 | Bob Hope als Francis X. Dignan |
 | Eva Marie Saint als Dunreath Henry |
 | George Sanders als Larry Larkin |
 | Pearl Bailey als Gussie |
 | David Lewis als Joe Wickes |
 | Al Capp als Al Capp |
 | Jerry Mathers als Norman Taylor |
 | Herbert Rudley als Doctor |
| Florenz Ames als Senator Winston |
 | Herb Vigran als TV Director |
 | Emory Parnell als Senator |
 | Douglas Wood als Senator |
 | Sid Tomack als Shooting Gallery Proprietor |
 | Jacqueline Beer als Model |
| Melvin Frank | Director |
| Norman Panama | Director |
| I. A. L. Diamond | Writer |
| Melvin Frank | Producer |
| Melvin Frank | Writer |
| Loyal Griggs | Director of Photography |
| Tom McAdoo | Editor |
| Norman Panama | Producer |
| Joseph J. Lilley | Original Music Composer |
| Norman Panama | Writer |
| William Altman | Writer |
| Francisco Day | Assistant Director |
| Nick Castle | Choreographer |
| Arthur Krams | Set Decoration |
| Winston H. Leverett | Sound Recordist |
| Wally Westmore | Makeup Supervisor |
| Hal C. Kern | Producer's Assistant |
| Henry Bumstead | Art Direction |
| Hal Pereira | Art Direction |
| Sam Comer | Set Decoration |
| Edith Head | Costume Design |
| John P. Fulton | Special Effects |
| Harry Lindgren | Sound Recordist |
| Joseph J. Lilley | Conductor |
