| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur P. Schmidt | Crew | Production | Associate Producer |
Cary Odell | Crew | Art | Art Direction |
Charles Grenzbach | Crew | Sound | Sound Recordist |
David Raksin | Crew | Sound | Original Music Composer |
 Edith Head | Crew | Costume & Make-Up | Costume Design |
Edward R. Morse | Crew | Production | Casting |
 Ernest D. Glucksman | Crew | Production | Producer |
Hal Pereira | Crew | Art | Art Direction |
Howard Beals | Crew | Sound | Sound Effects Editor |
Hugo Grenzbach | Crew | Sound | Sound Recordist |
 Jerry Lewis | Crew | Directing | Director, Writer |
John Woodcock | Crew | Editing | Editor |
Marvin Weldon | Crew | Crew | Dialogue Coach |
Nellie Manley | Crew | Costume & Make-Up | Hair Supervisor |
Paul K. Lerpae | Crew | Crew | Special Effects |
Ray Moyer | Crew | Art | Set Decoration |
Russel Wiles | Crew | Editing | Assistant Editor |
 Sam Comer | Crew | Art | Set Decoration |
W. Wallace Kelley | Crew | Camera | Director of Photography |
 Wally Westmore | Crew | Costume & Make-Up | Makeup Supervisor |
 Bill Richmond | Crew | Writing | Writer |
William Davidson | Crew | Production | Production Manager |
Ralph Axness | Crew | Directing | Assistant Director |
Dorothy Yutzi | Crew | Directing | Script Supervisor |
 Sy Devore | Crew | Costume & Make-Up | Wardrobe Designer |
Paul Haggar | Crew | Sound | Music Editor |
 Bob May | Cast | Actor | Fireworks Boy (uncredited) |
 Buddy Lester | Cast | Actor | Copa Café MC |
 Chick Chandler | Cast | Actor | Hedda Hopper's Escort (uncredited) |
 Dave Willock | Cast | Actor | Alec (uncredited) |
 Del Moore | Cast | Actor | Policeman |
 Don Brodie | Cast | Actor | Bowler (uncredited) |
 Ed Wynn | Cast | Actor | Ed Wynn |
 Everett Sloane | Cast | Actor | Caryl Fergusson |
 Fay DeWitt | Cast | Actress | Woman at Party (uncredited) |
 Fritz Feld | Cast | Actor | Maitre D' |
 Gavin Gordon | Cast | Actor | Executive on Golf Course |
 George Raft | Cast | Actor | George Raft |
 Hans Conried | Cast | Actor | Prof. Mulerr |
 Hedda Hopper | Cast | Actress | Herself |
 Henry Slate | Cast | Actor | Paul |
 Ina Balin | Cast | Actress | Ellen Betz |
 Jack Albertson | Cast | Actor | Theatergoer with Helen |
 Jerry Dexter | Cast | Actor | (uncredited) |
Jerry Lewis | Cast | Actor | Stanley Belt |
Joan Swift | Cast | Actress | Girl (uncredited) |
 John Carradine | Cast | Actor | Bruce Alden |
 Keenan Wynn | Cast | Actor | Harry Silver |
Lloyd Thaxton | Cast | Lloyd | |
 Mantan Moreland | Cast | Actor | Barber Shop Porter |
 Nancy Kulp | Cast | Actress | Helen, Theatergoer |
Ned Wynn | Cast | Band Member | |
 Neil Hamilton | Cast | Actor | The Barber |
 Norman Alden | Cast | Actor | Bully at the Gym |
 Norman Leavitt | Cast | Actor | Newsboy (uncredited) |
 Peter Lorre | Cast | Actor | Morgan Heywood |
 Phil Harris | Cast | Actor | Chic Wymore |
 Quinn O'Hara | Cast | Actress | Cigarette Girl |
 Rhonda Fleming | Cast | Actress | Rhonda Fleming |
 Richard Bakalyan | Cast | Actor | Boy at Spring Hop (uncredited) |
 Richard Deacon | Cast | Actor | Sy Devore |
 Scatman Crothers | Cast | Actor | Shoeshine Boy |
 Sherwood Price | Cast | Actor | Bellboy (uncredited) |
| Person | Type | Job | Role(s) |
