Jerry Lewis
Sidney L. Pythias
Jerry Lewis
Sidney L. Pythias
Darren McGavin
Mike Damon
Martha Hyer
Martha Henshaw
Robert Ivers
Monk
Horace McMahon
Capt. Riley
Richard Bakalyan
Artie
Joseph Corey
Harry
Mary Webster
Patricia
Milton Frome
Mr. Herman
Jefferson Dudley Searles
Mr. Crow (as Jefferson Searles)
Dave Willock
William C. Goerner
Emile Meyer
Sgt. Kelly
Frank Gorshin
Neighborhood Street Punk
Don McGuire
Director
Don McGuire
Writer
Jerry Lewis
Producer
Buddy Bregman
Original Music Composer
Haskell B. Boggs
Director of Photography
Howard A. Smith
Editor
A. Earl Hedrick
Art Direction
Hal Pereira
Art Direction
Sam Comer
Set Decoration
Ray Moyer
Set Decoration
Edith Head
Costume Design
Sy Devore
Wardrobe Designer
John P. Fulton
Special Effects
Richard Caffey
Assistant Director
Wally Westmore
Makeup Supervisor
Nellie Manley
Hair Supervisor
Gene Merritt
Sound Recordist
Winston H. Leverett
Sound Recordist
Jack Mintz
Producer's Assistant