 | Dick Powell als Mark Christopher |
 | Debbie Reynolds als Susan Beaurgard Landis |
 | Alvy Moore als Virgil |
 | Anne Francis als Isabella Alexander |
 | Glenda Farrell als Maude Snodgrass |
 | Horace McMahon als Sergeant Monty Maizel |
 | Herb Vigran als Sergeant Sam Hanlon |
 | Les Tremayne als Harvey Butterworth |
 | Mara Lane als Marilyn |
 | Rita Johnson als Dr. Rawley |
 | Maidie Norman als Georgette |
 | Ellen Corby als Coffee Shop Waitress (uncredited) |
 | Louella Parsons als Telephone Interviewer (voice) (uncredited) |
 | Red Skelton als Oswald from North Dakota (uncredited) |
 | Lela Bliss als Intoxicated Woman in Elevator (uncredited) |
 | Oliver Blake als Motel Manager (uncredited) |
 | Benny Rubin als Sylvester (uncredited) |
 | June Foray als Actress on TV (voice) (uncredited) |
 | Brick Sullivan als Cabbie (uncredited) |
| Art Gilmore als The Oscar (voice) (uncredited) |
| Harry Marker | Editor |
| Leigh Harline | Original Music Composer |
| Alex Gottlieb | Writer |
| Frank Tashlin | Director |
| Carroll Clark | Art Direction |
| Nicholas Musuraca | Director of Photography |
| Albert S. D'Agostino | Art Direction |
| Harriet Parsons | Producer |
| Mel Berns | Makeup Artist |
| Steve Fisher | Theatre Play |
| Alex Gottlieb | Theatre Play |
| Al Orenbach | Set Decoration |
| Darrell Silvera | Set Decoration |
| Michael Woulfe | Costume Design |
| Larry Germain | Hairstylist |
| Edward Killy | Assistant Director |
| Frank McWhorter | Sound |
| Clem Portman | Sound |
| C. Bakaleinikoff | Music Director |
| Robert Sidney | Choreographer |
