Jack Oakie
Bill Martin
Ann Sothern
Mary Strand
Eduardo Ciannelli
Professor Herman
Alan Bruce
Larry Frank, a movie stand-in
Edgar Kennedy
Police Lt. Garrison
Joan Woodbury
Doris Duane, a film actress
Bradley Page
Ralph Waring
Paul Guilfoyle
Gibbons, a film director
Willie Best
Warts, Martin's manservant
William Corson
Beckett
Alec Craig
Eddie - Doorman
Paul Hurst
Motorcycle Cop
George Rosener
Policeman
Ann Hovey
Script Girl
Marie Marks
Hair Dresser
Al Klein
Cameraman
Fred Kelsey
Jailer
Robert Emmett O'Connor
Casey
Philip Morris
Sullivan
Dick Rush
Grimes
Wally Albright
Child movie fan
Bobby Barber
Photographer
Bud Jamison
Man whose beard catches fire
Leona Roberts
Mrs. Abbington
Ronald R. Rondell
Nightclub headwaiter
Richard Lane
Barker