Bill Miller is an unsuccessful Broadway performer until his handlers convince him to enhance his act with a stooge—Ted Rogers, a guy positioned in the audience to be the butt of Bill's jokes. After Ted begins to steal the show, Bill's girlfriend and his pals advise him to make Ted an equal partner.
Eddie Mayehoff
Leo Lyman

Richard Erdman
Ben Bailey

Frances Bavier
Mrs. Rogers

Percy Helton
Sam Robertson (uncredited)