 | Cary Grant als Dr. Madison W. Brown |
 | Betsy Drake als Anabel Sims |
 | Franchot Tone als Roger Sanford |
 | Diana Lynn als Julie Hudson |
 | Alan Mowbray als Mr. Spitzer |
 | Elisabeth Risdon als Mary Nolan |
 | Richard Gaines als Sam McNutt |
 | Harry Hayden als Gogarty |
 | Chick Chandler als Soda Clerk |
 | Leon Belasco als Violinist |
 | Fred Essler als Pierre |
 | Anna Q. Nilsson als Saleslady |
 | Bess Flowers als Pierre's Restaurant Patron (uncredited) |
 | Eddie Albert als Harry Proctor / 'Old' Joe (uncredited) |
 | James Griffith als Insurance Salesman (uncredited) |
 | Selmer Jackson als Clergyman (uncredited) |
| Don Hartman | Director |
| Eleanor Harris | Story |
| Don Hartman | Writer |
| Stephen Morehouse Avery | Writer |
| Carroll Clark | Art Direction |
| Russell A. Cully | Special Effects |
| Darrell Silvera | Set Decoration |
| George E. Diskant | Director of Photography |
| Harry Marker | Editor |
| Don Hartman | Producer |
| William Stevens | Set Decoration |
| Clem Portman | Sound |
| Dore Schary | Executive Producer |
| Francis M. Sarver | Sound |
| Hazel Rogers | Hairstylist |
| Ruby Rosenberg | Production Manager |
| Sam Ruman | Assistant Director |
| Gordon Bau | Makeup Artist |
| Irene Sharaff | Costume Design |
| Albert S. D'Agostino | Art Direction |
| Leigh Harline | Original Music Composer |
| Bill Shanks | Script Supervisor |
| Ralph Wildman | Grip |
| Rod Tolmie | Still Photographer |
| C. Bakaleinikoff | Music Director |
| Dore Schary | Presenter |
