| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexandre Trauner | Crew | Art | Production Design |
 Christian Ferry | Crew | Production | Location Manager, Assistant Production Manager |
Eric Allwright | Crew | Costume & Make-Up | Makeup Artist |
Franz Reizenstein | Crew | Sound | Music Arranger |
 Georges Périnal | Crew | Camera | Director of Photography |
 Harry Kurnitz | Crew | Writing | Screenplay, Theatre Play |
Hubert de Givenchy | Crew | Costume & Make-Up | Costume Design, Wardrobe Supervisor |
Jack Harris | Crew | Editing | Editor |
Joseph de Bretagne | Crew | Sound | Sound Engineer |
Julien Derode | Crew | Production | Production Manager |
 Maurice Binder | Crew | Art | Title Designer |
Muir Mathieson | Crew | Sound | Conductor, Music Arranger |
Roger Dwyre | Crew | Editing | Assistant Editor |
 Stanley Donen | Crew | Directing | Director, Producer |
Jean Paul Ulysse | Crew | Costume & Make-Up | Makeup Artist |
Paul Feyder | Crew | Directing | Assistant Director |
Lucie Lichtig | Crew | Directing | Script Supervisor |
Joan Joseff | Crew | Costume & Make-Up | Other |
Stanley W. Sayer | Crew | Camera | Camera Operator |
 Andrew Faulds | Cast | Actor | Interviewer (uncredited) |
 Colin Drake | Cast | Actor | Doctor (uncredited) |
 Geoffrey Toone | Cast | Actor | Dr. Richard Hilliard |
 Gregory Ratoff | Cast | Actor | Maxwell Archer |
Harry Lockart | Cast | Actor | Chester |
 Kay Kendall | Cast | Actress | Dolly Fabian |
 Martin Benson | Cast | Actor | Luigi Bardini |
 Maxwell Shaw | Cast | Actor | Jascha Gendel / Grisha Gendel |
 Mervyn Johns | Cast | Actor | Mr. Alonzo Wilbur Jr. |
 Shirley Anne Field | Cast | Actress | Angela Hooper |
 Yul Brynner | Cast | Actor | Victor Fabian |
Barbara Hall | Cast | Secretary (uncredited) | |
Grace Newcombe | Cast | Mrs. Wilbur (uncredited) | |
| Person | Type | Job | Role(s) |
