Police of The Wire
The Baltimore Police Department plays an integral part in The Wire.
Command
The department is led by a Police Commissioner assisted by Deputy Commissioners of Operations and Administration. The Police Commissioner answers directly to the city mayor and outlines the departmental goals which are then enforced by the Deputy Commissioners. The Deputy Ops wields a great deal of power and is responsible for the day-to-day activity of the department's district and investigative unit commanders. The Administrative Deputy oversees the Internal Investigations Division and other units. The real life chain of command from the Commissioner downwards is Deputy Commissioner, Chief, Colonel, Lieutenant Colonel, Major, Captain, Lieutenant, Sergeant, and Detective/Officer. However, in the series, any mention of the ranks of Chief, Lieutenant Colonel, and Captain are omitted. Presumably this is to avoid confusion and make the relationships between different members of the hierarchy clearer to the viewer. Detectives fall into a rank that coincides with their administrative position. The Criminal Investigations Division, commanded usually by a Colonel, is the division responsible for the Homicide unit, Narcotics unit, and Major Crimes Unit among others. The IID, homicide unit, and narcotics unit are each led by a Major while MCU is commanded by a lieutenant. A Major commands each of the nine patrol districts - the Central, Northern, Northeastern, Eastern, Southeastern, Southern, Southwestern, Western and Northwestern districts.Department commanders
William Rawls
Rawls is Acting Commissioner on a temporary basis. Rawls is caucasian, and Mayor Tommy Carcetti is unwilling to attempt a permanent promotion fearing that it would not be acceptable to the politically influential and largely black ministers. Rawls is a careerist and is feared by many of his subordinates. He has been known to punish anyone who crosses him with transfers to undesirable posts. Rawls is played by John Doman.Cedric Daniels
Daniels is the Deputy Commissioner of Operations. He is a direct commanding officer of many of the show's characters in earlier seasons. Daniels previously worked as a lieutenant in the Eastern District Drug Enforcement Unit, CID Narcotics Unit, and was the first commander of the MCU. Daniels is promoted to Major and Western District Commander after his successful case work in the MCU. He draws Carcetti's attention as a young and capable black commander and is quickly promoted to CID Colonel. He is eventually promoted to Police Commissioner, but resigns to practice law. Daniels is played by Lance Reddick.Stanislaus Valchek
Valchek is the Deputy Commissioner of Administration. Valchek was previously the Southeastern District commander and his grudge against Frank Sobotka led to the formation of a specialised detail which became the Major Crimes Unit. Valchek is well connected with the city's politicians, and was promoted because of his political association with Mayor Carcetti. Valchek is played by Al Brown.Bobby Reed
- Played by: Tony D. Head
- Appears in:
In the first season Reed investigates the brutality charges made against Roland "Prez" Pryzbylewski for blinding a teenager in one eye. Reed dismisses the witnesses based upon their criminal records but suspends Prez from street duty pending a Grand Jury hearing. Reed then intervenes when the Barksdale detail stop State Senator Davis' driver and again when Daniels tries to withhold the location of a Barksdale stash house to protect his investigation.
In the third season, Reed attends the weekly comstat meetings of Ervin Burrell and William Rawls. In the fourth season, Reed briefly appears when Burrell is contemplating the best method to keep his appointed position as commissioner.
Former members
Warren Frazier
- Played by: Dick Stilwell
- Appears in:
Ervin Burrell
Burrell is a by-the-book careerist officer who reached the level of Commissioner. Initially appointed as an Acting Commissioner, Burrell negotiated for a permanent posting with the Royce administration. When Carcetti replaced Royce he immediately began looking to depose Burrell. He is eventually forced to resign in a scandal over manipulation of crime statistics but receives a highly paid replacement job in order to leave quietly. Burrell is played by Frankie Faison.Raymond Foerster
- Played by: Richard DeAngelis
- Appears in:
When Daniels's investigation became drawn out and relied upon wiretaps and surveillance, Foerster took the side of Deputy Commissioner Burrell against Daniels when he tried to explain the necessity of this technique to reach the heads of the organization. Foerster's and Burrell's insistence on using buy busts led to the operation that resulted with the shooting of Detective Greggs. Foerster visited Greggs in the hospital with many other command officers and appeared anxious when trying to find a tape recorder to replay the last transmissions before she was shot.
Foerster was promoted to colonel and took over as commander of the criminal investigations division when Rawls was promoted to deputy commissioner of operations. He was replaced as the Narcotics Major by George Smith, an associate of Major Colvin. He attended Rawls' weekly comstat meetings and worked with Sergeant Jay Landsman in running the homicide division. He was put under intense pressure to keep the murder rate down.
Foerster continued to command CID in season four and was involved in the management of the murder of a state's witness that became a politically important case. Burrell ordered Foerster to replace veteran investigator Ed Norris with rookie homicide detective, Kima Greggs. Foerster realizes Burrell hopes to slow the investigation. He assumes Burrell's intent was to prevent the investigation from revealing the victim's witness status as a possible motive for the murder before the upcoming mayoral election. Foerster argues with Burrell and Rawls about the decision and discussed it with Jay Landsman. Actor Richard DeAngelis suffered from cancer during this time and was often absent from work. Repeated courses of chemotherapy failed to cure the disease. DeAngelis died of cancer after filming scenes for the fourth season. Landsman announced the Colonel's death to the homicide unit stating that he served 39 years in the department without leaving a trace of bitterness or hatred with any officers, a miraculous career by BPD standards. A police wake was held at an Irish bar in his honor.
Major Crimes Unit
The Major Crimes Unit was established by Cedric Daniels in season three as part of a prior agreement with Commissioner Ervin Burrell. The unit's main responsibility is to build cases against high-profile targets responsible for murder, drug distribution and money laundering in Baltimore. The unit was originally formed by a group of detectives dumped upon Daniels by shift Lieutenants to make a case against Avon Barksdale. It is currently under the command of the Criminal Investigation Division and is run by Lester Freamon even though on paper it is commanded by Lieutenant Asher.In the first season the detail's office is located in the basement of a downtown building where the only redeeming features are working telephones and electricity. In the second season, the detail is moved into an old building located at 1911 South Clinton Street in the southeastern part of town leased by the Transportation Authority courtesy of Major Valchek. The office remains the permanent location of the unit when it is formed in season three.
Current members
Command
Jimmy Asher
- Played by: Gene Terinoni
- Appears in:
Lester Freamon
Freamon is a quiet and methodical veteran detective who makes major contributions to the unit's investigations. He is the unit's de facto commander, as he lays out their investigative strategies and specifically chose Lieutenant Asher to be the shift Lieutenant due to his lenient, hands-off attitude.Detectives/Officers
Kenneth Dozerman
- Played by: Rick Otto
- Appears in:
In season four, Dozerman transfers to the Major Crimes Unit when Herc transfers in, filling the gap left by Greggs and Freamon leaving. Dozerman takes part in Lieutenant Charles Marimow's first series of failed raids as unit commander. Following these raids he helps Herc to set up video surveillance of Marlo Stanfield. Dozerman remains in the unit as an ally to both Herc and Leander Sydnor, who mentor Dozerman on his investigative strategies. All three detectives maintain a dislike for Marimow's caustic command style often fearing the repercussions that he has threatened them with. Dozerman remains in the unit following Marimow's departure and Herc's suspension under the new leadership of Lester Freamon.
In Season five, Dozerman is still with Major Crimes working with the detail on the row house serial murders. He still meets his old Western district DEU buddies for drinks along with Herc. After Major Crimes is disbanded, Dozerman is transferred to the Tactical division.
Jimmy McNulty
McNulty is known as “natural police” and ultimately whom the show centers around. He is dedicated and a highly driven Baltimore police detective but is riddled with many complicated personal problems, such as a ruined marriage, a series of flings with multiple women, and alcoholism. McNulty came up under the guidance of Bunny Colvin, a western district Major, who often refers to McNulty as “Bushytop” for McNulty’s wavy or curly locks of hair. McNulty is liked by non-commanding officers and is most friendly to Bunk and Kima Greggs. The first three seasons foundation story revolves around McNulty’s obsession with arresting Stringer Bell.Leander Sydnor
Sydnor is a young, married detective in the Baltimore Major Crimes Unit with a talent for investigative work and the stomach for drawn-out cases. Sydnor has been part of the Major Crimes Unit throughout seasons one, three, and four of the show.Former members
Command
Cedric Daniels
Daniels left the unit when he was promoted to Major, taking the District Commander post in the Western.Charles Marimow
- Played by: Boris McGiver
- Appears in season four: "Home Rooms", "Refugees", "Alliances", "Corner Boys", "Misgivings", "That's Got His Own".
Marimow is one of the most disliked commanders, often referred to as a "Trojan Horse", "Virus" and a "Unit Killer". It is stated by Jay Landsman that "Marimow does not cast off talent lightly. He heaves it away with great force". Marimow is also unafraid to threaten his subordinates' careers as a means of punishing them for insubordination or similar defiance. He prides himself on being a streetwise commander and having worked his way up through the ranks. While Marimow has worked hard to earn his rank, his hostile command style has established his negative reputation throughout the department.
He believes it would be easy to topple Marlo, but his first series of raids fail, as he underestimates his targets. Marimow orders his men to take Marlo down, leading Herc to break several rules by hiring a lip reader to spy on Marlo, and using a video camera without a court order or Marimow's approval. Marimow accurately suspects Herc of lying to him about the source of his information. Herc also has Internal Investigations Division complaints sent to the office for attempted arrests based on misinformation. Marimow vows to Herc that he would be happy to attend his "execution" at an IID trial if he could prove he was lying. Marimow leaves the Unit when Cedric Daniels becomes the Criminal Investigations Division colonel and reinstalls Lester and Asher.
Show creator David Simon left the Baltimore Sun after a bitter feud with editor William K. Marimow. Simon chose to name an unsympathetic character after his old enemy.
Thomas "Herc" Hauk
Herc was a narcotics detective but his tendency towards brutality and acting without thinking held up his career progression as a member of the Barksdale and Sobotka details. To improve his chances of making sergeant he transferred to the Mayor's security detail. He returned to the Major Crimes Unit as a newly promoted sergeant. Herc is fired from the department after an Internal Investigation Division hearing.Detail members
Ellis Carver
A detective on Daniels narcotics shift who followed him into the Barksdale and Sobotka details. He left the detail in season 2 for a drug enforcement unit sergeant posting in the Western District.Patrick Mahon
- Played by: Tom Quinn
- Appears in season one: "The Detail"; "The Buys" and "Old Cases".
Along with his counterpart Polk, his name is a reference to the Irish phrase "póg mo thóin", or "kiss my arse".
Augustus Polk
- Played by: Nat Benchley
- Appears in
After his partner Mahon retired due to injury, Polk considers deliberately injuring himself to follow in his partner's footsteps. Unable to follow through on his plan, he becomes despondent and goes on a drinking binge. He misses several days' work and finally shows up drunk at 9am. Lieutenant Daniels tells him to take sick leave for his alcohol problem or work "wet". Polk opted for sick leave and is off until the case is closed.
In the second season, he is briefly assigned to the first Sobotka detail under Lieutenant Grayson. When Major Valchek complains about the unit being full of humps, Daniels is put in command and Polk is moved back to property.
In the ninth episode of the fifth season, Polk makes a small cameo, as the officer running the evidence control locker in one of the precincts. After helping Commissioner Daniels locate a crucial piece of evidence, Daniels tells Polk that he's "glad he landed okay". Displaying his usual sarcasm, Polk replies "Yeah...beats working".
Michael Santangelo
For a full character description see Western District section, below.Original Barksdale detail member partnered with Jimmy McNulty. He was dumped from homicide by Major Rawls for refusal to act as an insider in on Rawls' behalf. Santangelo took a post driving the narcotics wagon in the Western District.
Unit members
Shakima "Kima" Greggs
Daniels' protege who mentored Herc and Carver while in Narcotics. She transferred to homicide when Lieutenant Marimow came into the unit as he was a caustic commander who was difficult to work for. When Marimow left, she remained in homicide due to the higher pay.Roland "Prez" Pryzbylewski
Prez was the son-in-law of deputy commissioner Stan Valchek who had a knack for tracing phone patterns and money accounts but was inept on the streets. Prez left the department after accidentally shooting a plainclothes black officer Derrick Waggoner.Caroline Massey
- Played by: Joilet F. Harris
- Appears in
In season four, Massey continued to work with the Major Crimes Unit and settled into her role. When the unit was assigned Lieutenant Marimow as a commander, Freamon transferred out. Massey and Sydnor were left to face Marimow closing down their wiretaps and ordering raids on weeks old targets.
Homicide unit
The Homicide Unit of the Baltimore City Police Department is responsible for the investigation of all unexplained deaths that take place within Baltimore City. They are also responsible for investigating all police-related shootings, and, because the homicide unit is generally regarded as containing the best detectives on the police force, they are often given high-profile cases which are not necessarily homicides. A clearance rate of 50% or more for the year is aimed for and the Unit is among the most demanding in the Criminal Investigations Division. Sergeant Landsman's squad is typically the focus of the show, though there is at least one other squad. The unit is under the C.I.D. supervision of Rawls in season 2, then Raymond Foerster from the start of season 3 until Foerster's death from cancer, at which point the role is taken over by Cedric Daniels.Like the real department described in David Simon's, the unit uses a red-black system of tracking cases where red is the color for an open/not cleared case and black is the color for a closed/cleared case. Additionally similar slang such as "dunkers", "whodunits", and "redball" are used to describe the various cases. Victims who are not associated with the drug trade or other crime are often referred to as "taxpayers".
A running practical joke within the unit is that if a detective is caught sleeping at his desk, his necktie will be cut off with scissors and pinned to a "necktie mausoleum". Detectives often fall asleep in the office because of the overtime demands and have at times worked double and triple shifts as they have dealt with multiple murders. This is used most prominently in the third season, where Bunk is shown cutting Crutchfield's tie, and later Crutchfield gets to repay the favor.
Current members
Jay Landsman
Landsman is a squad sergeant in the homicide unit who must divide his loyalties between his men and his superiors.Frank Barlow
- Played by: Michael Stone Forrest
- Appears in:
Christeson
- Played by: Dennis Hill
- Appears in:
Michael Crutchfield
- Played by: Gregory L. Williams
- Appears in:
In season four, Crutchfield plays a bigger role appearing with Vernon Holley getting an identification of Omar Little as a murder suspect from Old Face Andre. When Bunk Moreland wants to re-examine the case, Crutchfield displays his anger over Bunk wanting to reverse one of his clearances. Crutchfield then promises to reverse a clearance of Bunk's as payback for going back on a solved case. When Carver leaves a message for Bunk, Crutchfield deliberately throws it away, causing a lengthy delay in the discovery of the bodies being left all over the city by the Stanfield Organization, and also indirectly ruining Randy Wagstaff's life in the process. Crutchfield ends season four investigating murders at the hands of the Stanfield Organization.
In season five Crutchfield remains with Sergeant Jay Landsman's homicide squad. Crutchfield helps Bunk to manipulate a confession from DeShawn Williams. Crutchfield buys Monell, another involved party, a McDonald's meal and parades the boy in front of Bunk's interrogation room to lead Bunk's suspect to believe his friend had turned against him. When departmental cut backs lead to withholding of overtime Crutchfield secures part-time work as a security guard to replace his lost pay. Crutchfield is later assigned along with Kima Greggs to Chris Partlow and Snoop's triple murder of Junebug, Junebug's partner, and bodyguard.
According to , there was actually a caucasian detective in the Baltimore Police Department homicide division named Michael Crutchfield.
Shakima "Kima" Greggs
Greggs is a tenacious investigator and a rookie homicide detective. She was a key member of the Major Crimes Unit and proved herself on both the Barksdale and Sobotka investigations. She struggles to balance her life as a police officer with her role as a potential mother with her partner.Vernon Holley
- Played by: Brian Anthony Wilson
- Appears in:
Following the shooting of detective Kima Greggs, Holley tracks down Bubbles paging her from a payphone. Holley assumes he is a suspect and has uniformed officers bring him in for an interrogation. Believing Bubbles to be the shooter, Holley tries to interrogate Bubbles in an accusatory and threatening manner and when Bubbles is unable to respond to his questions, Holley quickly loses his temper and tries to beat a confession out of him. Once McNulty intervenes, the situation is cleared up and Holley lies about Bubbles trying to attack him as a means of justifying the beating.
In season two, Holley is briefly seen investigating the murder of Frank Sobotka.
In season three he is assigned to investigate the murder of Tosha Mitchell and Tank and later the shooting of Stringer Bell, both working with Bunk Moreland. During this season, he is also seen called to duty for other investigations as the city's homicide rate rapidly approaches 300 murders for the year.
In season four, Holley initially works as the secondary investigator on Norris' case of a murdered state's witness named Braddock that becomes a "red ball" case. Later in that investigation, he is replaced by Kima Greggs for political reasons. Holley and Crutchfield are then seen catching the case of a delivery woman murdered by Chris Partlow in Old Face Andre's convenience store. They interview Andre, who quickly identifies Omar Little as the killer in a photo array. When Omar is arrested he manages to convince Bunk Moreland he is innocent and Bunk asks Crutchfield and Holley to re-open the case. Crutchfield refuses to entertain the idea but Holley agrees that Andre is a possible drug dealer and goes with Bunk to the crime scene reluctantly. At the scene revisitation, Bunk views evidence confirming Omar's innocence in the shooting as he states that Andre's store is a drug stash house, Andre's story makes no sense, and in addition to his fear of Chris, he was likely willing to implicate Omar for ripping off his stash. Holley and Bunk then reappear with a grand jury summons where at the courtroom, Holley manages to intimidate Andre both physically and legally to have him confess his role in lying about the murder. Holley ends Season 4 assisting Crutchfield, Norris, and Bunk in the investigations of murders caused by Marlo Stanfield's crew.
According to , there was actually a black detective in the Baltimore Police Department homicide division named Vernon Holley. The real life Holley has worked in security for the Baltimore Ravens.
William "Bunk" Moreland
Bunk is a well liked and proficient member of the homicide unit. Although he is a capable detective, Bunk is a known alcoholic with a penchant for infidelity.Ed Norris
- Played by: Ed Norris
- Appears in:
Norris was also lead detective on the shooting of Wendell "Orlando" Blocker and Kima Greggs this time working with [|Detective Ray Cole]. This case was also solved when Wee-Bey confessed to the shooting.
In season two he appeared briefly when investigating the shooting of a child by a stray bullet. In season three he attended the wake of his colleague Ray Cole. Norris remains with the homicide unit in season four when he is the lead investigator in the politically important murder of a state's witness. He is briefly taken off the case and replaced with Greggs, now a rookie in the squad, in order to slow progress because of pressure from the Mayor. Norris is soon reinstated when this story is leaked to the press. He works alongside Greggs to maintain a coverup story that they were always working together. Norris secures an informant for the witness murder, but his attempt to break the story right before the election leads to him and Greggs being sent off to a security detail at a polling station for the day. Norris continues to pursue this lead after the election, however Greggs solves the case with a careful recanvassing of the crime scene before he is able to make progress. She earns Norris' respect with her work although he responds to the knowledge that the shooting was random with incredulity because of the political ramifications it had.
Norris is played by ex-police commissioner of Baltimore and convicted felon Ed Norris. His cameo appearances are a source of irony on the show, and he is often given dialogue bemoaning the state of the Baltimore Police Department.
Winona
- Appears in:
Former members
Ray Cole
- Played by: Robert F. Colesberry
- Appears in:
Cole was the lead investigator of the death of Anton "Stinkum" Artis. His colleague Bunk Moreland told him that there was information about the case as part of a wiretap investigation that Bunk's partner Jimmy McNulty was involved in. The information would jeopardize the wiretap so they promised they would give it to Cole when the case closed. McNulty never intended to give Cole the information because the perpetrator was his informant Omar Little.
Cole was secondary investigator on the shooting of Wendell "Orlando" Blocker and Detective Kima Greggs. Cole achieved a clearance in the case working alongside lead investigator [|Detective Ed Norris] when the case was solved with a confession from Wee-Bey Brice.
Cole was initially assigned the fourteen Jane Doe homicides that Rawls had tried to avoid. Jimmy McNulty was responsible for proving the cases fell under Rawls' jurisdiction. McNulty called Cole collateral damage when discussing Cole's misfortune with Bunk. Landsman reassigned the case to Bunk and Lester Freamon because he felt he needed his most capable detectives on it.
Cole died unexpectedly and the department held a wake for him. Landsman gave a eulogy for Cole at the wake.
Cole was played by the show's executive producer, Robert F. Colesberry, who died unexpectedly of complications from heart surgery. The character's wake was in part a tribute to Colesberry. In all subsequent seasons, the opening titles showed Cole's photo next to his coffin at the wake.
Lester Freamon
Freamon is a methodical detective who was very skilled at homicide investigations but was once kicked out of the unit for angering the Deputy of Operations. He was let back in by William Rawls on two occasions transferring out on both to be of more assistance in leading the Major Crimes Unit.Freamon is a methodical and competent homicide detective who was exiled to the Pawn Shop Unit – for thirteen years – for angering the then-Deputy of Operations. He was transferred to the Barksdale detail in Season One, later returning twice to the Homicide unit.
Jimmy McNulty
McNulty was one of the homicide unit's better detectives until his insubordination drew the ire of his commander Major Rawls. Rawls had him transferred out of homicide at the end of season one, although he did return in Season Five.William Rawls
Rawls was a Major in homicide promoted to Criminal Investigations Division Colonel and then Deputy Commissioner of Operations. He was a ruthless and feared commander of the unit who expected nothing less than unwavering loyalty and competence from his detectives.Western District
The Western District of the Baltimore Police Department is one of the city's most violent districts and is located in the middle of West Baltimore at 1034 North Mount Street. The Western District has been examined in greater depth than any other on The Wire and was the center of the major investigations in seasons one, three and four.Current staff
Command
Currently, the Western District is administered by Major Dennis Mello, former deputy to Howard Colvin, who was forced into retirement.Dennis Mello
- Played by: Jay Landsman
- Appears in:
Mello appeared with Colvin during the accidental shooting of a nine-year-old child going off of Colonel Rawls' command to shake the district down for all known drug dealers to get a murder suspect. Mello comments that it was too bad a child had to die before locking all the drug dealers up while Colvin questions what it is they are really doing.
He accompanied Colvin to comstat meetings. Mello was aware of Colvin's "Hamsterdam" free zone where he allowed drug dealing to go unpunished. Mello was worried, but did not report Colvin's actions to his superiors. Colvin protected Mello following the discovery of Hamsterdam by their superiors and after Colvin's departure, Mello was temporarily promoted to Western District Commander. The two remained friends.
In season four Mello returned to his post of administrative lieutenant as Major Daniels was granted the district commander post. Mello worked closely with Daniels and the two tried to convince Officer McNulty to take a position in their operations unit. Both rated his capabilities highly but could not convince him to leave his position in patrol. Daniels, however, remembering McNulty's past insubordination, viewed McNulty's position as a patrolman as a self-redeeming job and was more understanding of McNulty's desire to work as a patrolman. Mello was given command of the Western district again when Daniels was promoted to Criminal Investigations Division colonel. Mello continues to give charismatic roll call briefings including readying his men for polling station duty and introducing the murder warrant for Omar Little. When Commissioner Burrell tried to reassert his command of the force by "juking the stats", the district commanders were told to increase the number of arrests in their districts whether they be felonies or minor infractions. After seeing his officers at work, he went to Daniels to discuss the orders patrol had been given. Mello was personally opposed to this statistical posturing claiming that while the troops were increasing the minor infraction arrests, they were locking up the neighborhood people in the process. Claiming that half of his officers felt the same way, he then asked who they were doing this for as the election was over. Daniels informed Mayor Carcetti who then initiated a new order for the department to no longer make arrests based on statistical quotas but rather quality felonies, something Daniels had been lobbying for. Mello then was later seen commanding the Western troops to do the complicated task of searching empty homes for bodies at the request of former district major Cedric Daniels and detective Lester Freamon.
The character is named after a real-life Captain Dennis Mello, who was the Western District commander when Ed Burns was an officer.
Ellis Carver
Sergeant Carver is SIC of the Western District under Major Mello. At the end of the series Carver is promoted to Lieutenant.Uniformed Patrolmen
Brian Baker
- Played by: Derek Horton
- Appears in
Bobby Brown
- Played by: Bobby J. Brown
- Appears in
Brown was later present with Sergeant Ellis Carver to both warn and arrest Namond Brice for selling drugs on a pre-indicted corner. In season five Brown is livid about the withholding of his overtime pay and is insubordinate in Carver's first roll-call briefing as Sergeant in charge. Brown is involved in a parking lot brawl with another officer over the poor state of a vehicle he hands over.
Later, Brown is the first officer at a suspicious death that is investigated by Detective McNulty—the death is later ruled natural as predicted by Brown and McNulty.
Brown's character is the same Baltimore police officer also called Bob Brown, played by the same featured in David Simon's miniseries, The Corner. Bobby J. Brown is also featured in The Corner as another officer.
Aaron Castor
- Played by: Lee E. Cox
- Appears in
Michael Santangelo
- Played by: Michael Salconi
- Appears in
In season one, Santangelo is an eight-year veteran in the Homicide Unit. Santangelo was with Jimmy McNulty assigned to the Barksdale detail by William Rawls to spy on McNulty. Rawls put him on the detail because Santangelo was one of the unit's more inept homicide detectives, with a clearance rate of less than 40%, whose excuse for his performance is a lack of easy cases. He tries to resist, saying that it isn't his job to inform on a fellow cop, so Rawls orders him either to solve one of his open cases, all of which are difficult cases, inform on McNulty or leave the Homicide Unit altogether. Sergeant Landsman recommends a psychic, "Madame LaRue", and Santangelo, in desperation, follows her instructions to bury a doll in the murder victim's grave. That evening, McNulty solves another of the open cases, and Santangelo, though pleased, doesn't understand why a different case was solved. Landsman tells him that the psychic was meant as a joke and that Bunk and McNulty did his work for him. With the clearance, Santangelo is able to refuse Rawls' demands and is grateful enough to tell McNulty that Rawls wants him fired.
Santangelo is demoted to patrol officer at the end of season one for failing to give Rawls any more information. In season two, he is seen briefly as a beat officer, arresting Bubbles and Johnny when they try to steal medical supplies from an ambulance. In season three, he drives the Western district prisoner transport vehicle under the command of Major Colvin. When he encounters former Barksdale detail members McNulty and Kima Greggs, Santangelo mentions that he is happy at being a patrolman as his job is easier: he is no longer a detective, he no longer deals with difficult commanders like Rawls and still takes home the same pay and pension contributions. He remains a patrolman in the Western District in season four, when McNulty transfers in alongside him. During a counter-terrorism seminar, he was the first officer to point out the uselessness of Western District officers learning anti-terrorism tactics in a crime ridden district. Santangelo is also one of several officers present for the arrest of Omar Little on a murder warrant.
Eddie Walker
- Played by: Jonnie Louis Brown
- Appears in: Season four: "Soft Eyes"; "Refugees"; "Margin of Error"; "Unto Others"; "Misgivings"; "A New Day".
Plainclothes Officers
Anthony Colicchio
- Played by: Benjamin Busch
Colicchio remains in Carver's squad in season four, and Carver tries to bring him around to his new way of doing things—getting to know the street dealers and cultivating informants. Colicchio takes part in Lieutenant Marimow's failed raids in the Western district. Colicchio is also present for the arrest of Omar Little on a murder warrant, relishing finally bringing in the legendary criminal. With his overzealous attitude, Colicchio is delighted to participate in the arrest hike ordered by Commissioner Burrell to appease the city's politicians. He appears outside a bar with other officers, causing a near riot with their "quality of life violation" arrests against people with open alcohol containers. Colicchio's method of policing, however, supports the Broken Windows Theory.
In season five, Colicchio remains in the Western District drug enforcement unit and continues to take a combative approach to his work. He is the subject of an Internal Investigation Division investigation after he attacks a teacher who had asked him to move a vehicle while he was making an arrest. Carver refuses to back Colicchio when he shows no remorse for his action, and actually charges him with conduct unbecoming an officer and excessive force. Colicchio accuses Carver of being a rat, but Carver is not deterred by the damage to his reputation.
Colicchio is played by Benjamin Busch, who spent two tours of duty in Iraq with the U.S. Marine Corps.
Lloyd "Truck" Garrick
- Played by: Ryan Sands
- Appears in:
Lambert
- Played by: Nakia Dillard
- Appears in:
Former staff
Major Howard "Bunny" Colvin
Colvin was the veteran Major and District commander who was forced out of the department due to his "Hamsterdam" experiment that de-criminalized drugs, despite this causing a reduction in felonies.Kenneth Dozerman
Dozerman was a friend of Carver and Herc in the DEU that moved into the Major Crimes Unit in season 4.Thomas "Herc" Hauk
A former D.E.U. member who was a partner of Ellis Carver. He left the Western District to work on the Mayor's security detail.Jimmy McNulty
McNulty was a former beat officer who became a detective. He returned to patrol in season 4 but after the death of an informant, he rejoined the Homicide Unit.Others
The following are former officers or assistant police not part of a District, Administrative, or Criminal Investigation Division.Walter Cantrell
- Played by: Dave Trovato
- Appears in
Claude Diggins
- Played by: Jeffrey Fugitt
- Appears in season two: "Ebb Tide"; "Collateral Damage"; "Undertow"; "All Prologue"; "Duck and Cover"; "Storm Warnings" and "Port in a Storm".
Randall Frazier
- Played by: Erik Todd Dellums
- Appears in
Beadie Russell
Russell is a port authority police officer and a single mother who develops an interest in case work following a chance discovery.Marvin Taylor
- Played by: Barnett Lloyd
- Appears in
Torret
- Played by: Derren M. Fuentes
- Appears in
Relatives
Cheryl
- Played by: Melanie Nicholls-King
- Appears in
After Kima's shooting, Cheryl insists that Kima take a desk job. Kima acquiesces for a time but eventually returns to investigative work in season 2. Cheryl jealously insists on accompanying Kima when she goes to interview a contact in a strip club. Cheryl finds the assignment hard to understand, until Kima shows her the conditions in which fourteen girls were murdered.
In season 2, Cheryl becomes pregnant by artificial insemination, and in season 3, the couple has a baby boy. Kima begins to spend less time at home, and Cheryl is left to deal with motherhood alone. Kima eventually realizes she does not want to be a parent and moves out of their shared home. Kima is behind on her child support for much of season 4, but gets some overtime in Homicide and visits Cheryl, who is now happy with her new partner.
Elena McNulty
- Played by: Callie Thorne
- Appears in:
Elena is angered by Jimmy due to catching him in bed with another woman. She uses her lawyer to try to destroy Jimmy throughout the first season as much as she can. She is also protective of her sons and worries that Jimmy is a dangerous influence on them because of his drinking. When he exposes them to danger by having them tail the subject of his investigation, Stringer Bell, she files for an emergency order to prevent him from seeing the boys. At the court hearing, the judge convinces them to work out arrangements between themselves.
In season two Elena is seen at work as a realtor showing a house to Nick Sobotka. Jimmy tries to initiate a reconciliation with Elena and considerably cleans up his drinking habits and behaviour. The two sleep together, but in the morning Elena asks Jimmy to leave as she feels it would be unfair on her sons for them to see him in the house.
In season three, Elena is established as seriously dating a man named Dennis who sits front row at Orioles games but wears a suit and spends most of the game talking on a cell phone. Jimmy's partner Bunk Moreland suspects that Dennis is a downtown lawyer due to his appearance and mannerisms.
In season four, Elena sees that Jimmy is becoming more stable as a patrolman and states to him that "If I knew you were going to grow up to be a grown up..." suggesting that she wishes she was the one reaping the benefits of this new Jimmy McNulty.
In season five, Elena confronts Jimmy because she notices he is going back to his old ways. She tells him Beadie knows she is losing him just like she, herself, knew back then. She tells him she was actually happy for him that he found Beadie and that he was really turning his life around. She convinces him to try to work things out with Beadie.
Sean James McNulty
- Played by: Eric Gershowitz
- Appears in:
Michael Barnes McNulty
- Played by: Antonio Cordova
- Appears in:
Actual BPD Officers who have appeared
The following is a list of actual Baltimore Police Department officers who have appeared on the show at some point. Many of these officers were either commanders of the department or featured officers in the David Simon's books of The Corner and .Gary D'Addario
recurring characterFormer Baltimore Police Department Major who was featured homicide unit shift lieutenant in David Simon's . He appears recurringly as a grand jury prosecutor named Gary DiPasquale.
Leonard Hamm
Former Baltimore Police Department Commissioner who appears as a midnight shift homicide detective in Season 5.Jay Landsman
recurring characterFormer Baltimore Police Department Sergeant who was featured homicide unit sergeant in David Simon's . He appears recurringly as Western District Administrative Lieutenant turned Major Dennis Mello.
Edward Norris
Recurring characterFormer Baltimore Police Department Commissioner who appears as a recurring character of the same name working as a homicide detective.
Jimmy Rood
Baltimore Police Department C.I.D. Major who appears as a patrolman in Season 4 who encounters mayoral candidate Tommy Carcetti.Donald Worden
Worden is a former Baltimore Police Department homicide detective featured in David Simon's who appears as a midnight shift homicide detective in season five. He is also mentioned in episodes in season one, season three, season four and season five.Other officers mentioned
The following is a list of other Baltimore Police Department officers who have been mentioned on the show at some point. Many of these officers were either commanders of the department or featured officers in the David Simon's books of The Corner and .Ed Burns
Mentioned in :Season three: "Slapstick"Former Baltimore Police Department narcotics detective turned school teacher who co-authored The Corner with David Simon.
Michael Crutchfield
recurring character of the same nameFormer Baltimore Police Department homicide detective mentioned in David Simon's who spawned a character of the same name played by actor Gregory L. Williams throughout the series.
Richard Garvey
Mentioned in :Season one: "Cleaning Up"Baltimore Police Department homicide detective featured prominently in David Simon's ''. He is mentioned by his last name as the detective investigating the murder of Nakeysha Lyles.
Vernon Holley
recurring character of the same nameFormer Baltimore Police Department homicide detective mentioned in David Simon's who spawned a character of the same name played by actor Brian Anthony Wilson throughout the series.
Roger Nolan
Mentioned in :Season one: "The Target"Former Baltimore Police Department Sergeant who was featured homicide unit sergeant in David Simon's . Nolan's name is mentioned as the sergeant of another homicide unit in the department.
Rick Requer
Mentioned in :Season five: "Transitions"Former Baltimore Police Department homicide detective featured in David Simon's who spawned a character named Oscar Requer played by actor Roscoe Orman in Season 5. Requer was the basis for the character of Bunk Moreland.