Colin Mochrie is a Canadian actor and comedian. He joined the Second City improv troupe in Toronto in 1986 and is a regular cast member on the improv comedy show Whose Line Is It Anyway?. Mochrie has also appeared in the films Boys vs. Girls and Villains Inc., the series Dark Rising: Warrior of Worlds and Drew Carey's Improv-A-Ganza, and produced the series Sloppy Jones.