Donald O'Connor (Buster Keaton)
Ann Blyth (Gloria)
Rhonda Fleming (Peggy Courtney)
Peter Lorre (Kurt Bergner)
Larry Keating (Larry Winters)
Tim Ryan (Policeman)
Michael Ross (Assistant Chief)
Cecil B. DeMille (Himself)
Elizabeth Slifer (Mrs. Anderson)
Jackie Coogan (Elmer Case)
Dan Seymour (Indian Chief)
Nan Martin (Edna)
Robert Christopher (Nick)
Richard Aherne (Franklin)
Joe Forte (Theater Manager)
Ralph Dumke (Mr. Jennings)
Larry Rio (Holt)
Constance Cavendish (Wife)
Ivan Triesault (Duke)
Keith Richards (Leading Man)
Dick Ryan (Susan's Father)
Guy Wilkerson (Boarder)
Richard Anderson (Tom McAffee)
Dave Willock (Joe Keaton)
Claire Carleton (Myrna Keaton)
Larry White (Buster, age 7)