Générique complet
Super-Sleuth
Jack Oakie
Bill Martin
Ann Sothern
Mary Strand
Eduardo Ciannelli
Professor Herman
AB
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
WC
William Corson
Beckett
Alec Craig
Eddie - Doorman
PH
Paul Hurst
Motorcycle Cop
GR
George Rosener
Policeman
AH
Ann Hovey
Script Girl
MM
Marie Marks
Hair Dresser
AK
Al Klein
Cameraman
Fred Kelsey
Jailer
Robert Emmett O'Connor
Casey
PM
Philip Morris
Sullivan
DR
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
