Richard Schaal

Richard Schaal (b. May 7, 1925) is an actor and improvisational comedian who starred in The Cube, as "The Man in the Cube". Schaall was a key member of the Second City comedy troupe in Chicago in the 1960s. His film roles include appearances in Slaughterhouse Five and Once Bitten, and television includes I Dream of Jeannie, The Rockford Files, and Trapper John MD. He was formerly married to Valerie Harper.