Lie to Me

Cast and characters

Main

• Tim Roth as Dr. Cal Lightman, a brilliant expert in the science of body language, especially microexpressions, and founder of The Lightman Group, a private company that operates as an independent contractor to assist investigations of local and federal law enforcement through applied psychology. Though often confronted by people's skepticism, Lightman uses any technique he deems necessary to reach the truth, however elaborate or confronting. He is divorced and shares custody of his teenage daughter. He cares deeply about his colleague Gillian Foster; and there is a chemistry between them that has yet to develop into anything more although, in the Season 3 finale, he confesses to his daughter that he loves her. His mother committed suicide while he was still young, an event that led him to discovering and researching microexpressions. There is evidence he was involved with British Intelligence in Northern Ireland. Lightman also mentioned interrogating militant suspects recalling his release of one suspect resulted in the shootings of 6 and the deaths of 3 in a murder operation the suspect subsequently carried out. He has also admitted to being an MI6 intelligence agent during the Yugoslav Wars in an attempt to gain the trust of an intelligence agent that he was interrogating. Lightman is a West Ham United supporter as he mentions himself in Season 2. He can also be seen wearing a Claret and Blue scarf in one of the later episodes of Season 2.
• Kelli Williams as Dr. Gillian Foster, Dr. Lightman's psychologist colleague in The Lightman Group who analyses patterns of voice, language, and behavior. She can be somewhat impulsive but is very professional with the clients and subjects in public. While she occasionally disagrees with some of Lightman's actions, she has an open pact with Lightman: not to let their professional skill interfere with coworkers' personal lives. Her husband's lack of candor often challenges this: When Cal believes her husband, Alec, is cheating on her, he simply ignores what he is seeing, much to Torres's dismay. It is later revealed that he was not cheating on her but was trying to overcome his drug addiction; they promptly divorce. Gillian had adopted a baby who was eventually returned to the birth mother. This character is based on Maureen O’Sullivan, emeritus professor of psychology at the University of San Francisco.
• Brendan Hines as Eli Loker, an employee of The Lightman Group. Unlike Torres, whom Lightman calls "a natural", Loker acquired his skills in "reading" people through academic education and practice. During Season 1, he also adheres to Radical Honesty and thus rarely lies, even if that makes him appear rude or undiplomatic. Lightman demoted him to an unpaid intern after, despite Foster's warnings, he divulged sensitive information to the SEC while working on a case. However, he is later promoted to Vice President, which makes a rift in any developing relationship between him and Torres.
• Monica Raymund as Ria Torres, an employee of The Lightman Group and Dr. Lightman's protégé, who was recognized as a "natural" while she was still working as a TSA Agent. Torres was abused as a child, a common pattern among naturals. Though talented and loyal, she lacks academic training and sometimes lets her emotions cloud her judgment. She has a half-sister who was in juvenile prison and is now enrolled at a private school.

• Hayley McFarland as Emily Lightman, Cal Lightman's teenage daughter. Her parents share custody of her, and, while she does not appreciate her father's ability to "read" her, she does not deny its merit for social screening. She has boyfriends over the series that her father scrutinizes. Though she sometimes gets into trouble and has fake IDs, and, to Lightman's chagrin, has been sexually active, she is generally well behaved and has a loving relationship with her father.
• Mekhi Phifer as Ben Reynolds, an FBI Agent who is assigned to and assists the Lightman Group in their investigations, offering armed assistance, practical insights, and access to FBI resources and connections. Reynolds doesn't always agree with Lightman's ways but stands behind him most of the time.

  Recurring

• Jennifer Beals as Zoe Landau, Cal Lightman's ex-wife and Emily's mother, occupied as an Assistant Attorney General. While engaged to another man, she also engaged in a tryst with Lightman, after he helped her in a case.
• Tim Guinee as Alec Foster, Gillian Foster's ex-husband. He works at the United States Department of State and is a recovering cocaine addict. Throughout the series it was heavily hinted that he was having an extramarital affair until it was revealed that the woman was his CA sponsor. He and Gillian divorced.
• Sean Patrick Thomas as Special Agent Karl Dupree. Dupree initially assisted the Lightman group on a case involving a controversial South Korean ambassador who is presumed to be an assassination target at his son's state wedding. Torres and Dupree are romantically involved later in season one. He also defends Torres against Loker when he divulged sensitive information to the SEC while working on a case.
• Melissa George as Clara Musso. She was Zoe Landau's first big client, so Lightman helped her find out who really killed her husband and prove her innocence. She later inherited her husband's company, and showed interest in Lightman's work on deception detection, in that she paid him to teach her some techniques, and then invested in his firm.
• Monique Gabriela Curnen as Detective Sharon Wallowski, a police officer who assists Lightman. She also engages in a romantic relationship with Cal Lightman, but ends it once Lightman finds out the truth about her past as a dirty cop.
• Brandon Jones as Liam, Emily Lightman's boyfriend, a high school jock who is not intimidated by Cal Lightman. Emily breaks up with him because he does not believe in sex before marriage.

  Episodes

Plot

Principal crew

Reception

Critical reception

Ratings

Seasonal ratings

Awards and nominations

Primetime Emmy Awards

• 2009 Primetime Emmy Award for Outstanding Main Title Design

  People's Choice Awards

• 2011 Favorite TV Crime Drama
• 2011 Favorite TV Crime Fighter

  International broadcasting

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