Jimmi Simpson (born November 21, 1975) is an American stage, film and television actor, best known for his recurring roles in television series, such as House of Cards, It's Always Sunny in Philadelphia, Psych, and Westworld.
The fate of mankind rests on the frail shoulders of 108-year-old Mother Abagail and a handful of survivors including Stu Redman, an ordinary working-class factory man; Nadine Cross, a deeply conflicted woman; Frannie Goldsmith, a pregnant young woman; and Nick Andros, a young deaf and mute man. Their worst nightmares are embodied in a man with a lethal smile and unspeakable powers: Randall Flagg, the Dark Man.