 | Cary Grant als Victor Rhyall |
 | Deborah Kerr als Hilary Rhyall |
 | Robert Mitchum als Charles Delacro |
 | Jean Simmons als Hattie Durant |
 | Moray Watson als Trevor Sellers |
 | Joan Benham als Hairdresser's Receptionist (uncredited) |
 | Gwen Watford als Hairdresser's Receptionist (uncredited) |
 | Elisabeth Orion als Fair-Haired Woman (uncredited) |
| Hugh Williams | Screenplay |
| Stanley Donen | Director |
| Margaret Vyner | Screenplay |
| Hugh Williams | Theatre Play |
| Margaret Vyner | Theatre Play |
| Stanley Donen | Producer |
| Christopher Challis | Director of Photography |
| Jim Clark | Editor |
| Eric Allwright | Makeup Artist |
| John Cox | Sound Supervisor |
| John W. Mitchell | Sound Recordist |
| Vernon Dixon | Set Dresser |
| John Wilson-Apperson | Wardrobe Supervisor |
| Cary Grant | Executive Producer |
| Christian Dior | Costume Design |
| Maurice Askew | Sound Recordist |
| Hardy Amies | Costume Design |
| James H. Ware | Associate Producer |
| John O'Gorman | Makeup Artist |
| Paul Sheriff | Art Direction |
| Gordon Bond | Hairstylist |
| Muir Mathieson | Conductor |
| Roy Stevens | Assistant Director |
| Shirley Barnes | Continuity |
| Richard Goodwin | Unit Manager |
| Austin Dempster | Camera Operator |
