 |
Dean Martin as Herman Nelson |
 |
Jerry Lewis as Virgil Yokum |
 |
Marjie Millar as Phyllis Leigh |
 |
Pat Crowley as Autumn Claypool |
 |
Richard Haydn as Bertie Searles |
 |
Robert Strauss as Seldom Seen Kid |
 |
Gerald Mohr as Marshall Preston |
 |
Sheldon Leonard as Jumbo Schneider |
 |
Romo Vincent as Poojah |
 |
Jack Kruschen as Short Boy |
 |
Frank Nelson as Radio Exercise Instructor (voice) (uncredited) |
 |
Dick Gordon as Hunt Club Ball Guest (uncredited) |
| Sound | Joseph J. Lilley | Music Arranger |
| Sound | Joseph J. Lilley | Conductor |
| Directing | George Marshall | Director |
| Writing | Hal Kanter | Screenplay |
| Writing | Damon Runyon | Story |
| Writing | James B. Allardice | Adaptation |
| Writing | Hal Kanter | Adaptation |
| Crew | Paul K. Lerpae | Special Effects |
| Production | Hal B. Wallis | Producer |
| Camera | Daniel L. Fapp | Director of Photography |
| Crew | John P. Fulton | Special Effects |
| Art | Henry Bumstead | Art Direction |
| Art | Sam Comer | Set Decoration |
| Costume & Make-Up | Edith Head | Costume Design |
| Sound | Gene Garvin | Sound Recordist |
| Art | Ross Dowd | Set Decoration |
| Sound | Leigh Harline | Original Music Composer |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Directing | Michael D. Moore | Assistant Director |
| Art | Hal Pereira | Art Direction |
| Sound | Harry Lindgren | Sound Recordist |
