Mark Christopher Lawrence (born May 22, 1964) is an American character actor, stand-up comedian and voice-over artist. He is perhaps best known for his role as esoteric D.J., Tone Deaf, in the 1994 satirical rap mockumentary, Fear of a Black Hat. He has co-starred in popular films such as Terminator 2: Judgment Day, Planet of the Apes, Lost Treasure and The Pursuit of Happyness.
Lawrence can currently be seen in his regular role as Big Mike on the NBC series Chuck. He has made guest appearances on many television programs, most notably Heroes, My Name Is Earl, Crossing Jordan, Dharma & Greg, Malcolm in the Middle, Touched by an Angel, Malcolm & Eddie, Men Behaving Badly, Seinfeld, Murphy Brown, and Martin. He is also featured on the Radio Series Adventures in Odyssey as "Ed Washington".
A native of Compton, California, Lawrence and his two siblings were raised by a single mother. In tenth grade, he became involved with his high school’s debate team—immersing himself in forensics competitions and theater. After winning his school district’s Literary Olympiad competition, Lawrence went on to compete at the state and national levels as a member of the Cerritos Community College forensics squad. There he went on to capture the collegiate Bovero-Tabor Award, awarded to the top junior college speaker in the country.
Lawrence gained the attention of the University of Southern California’s debate team coaches, and was awarded a full scholarship to attend the university. While at USC, he traveled the nation competing in tournaments. Meanwhile, he was gaining valuable experience in his craft by moonlighting at the Los Angeles Theater Center. There, a Hollywood talent agent noticed his skill and landed Lawrence his first job in television, a role on Hill Street Blues.
After graduation from USC, he worked with the San Francisco Mime Troupe while also performing standup comedy throughout the United States, Australia, and Canada, opening for major acts, such as Jerry Seinfeld and Rodney Dangerfield.
Lawrence's work in live theater led to a Dramalogue Award for his performance in Reza Abdoh’s, Minimanta. He won an NAACP award for his work in Ken Davis' The Glass House in 1990. It was this role which attracted the attention of director, James Cameron, who then cast him as the "burly insane asylum attendant" in Terminator 2: Judgment Day.