| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto De Rossi | Crew | Costume & Make-Up | Makeup Artist |
Alexandre Trauner | Crew | Art | Production Design |
Auguste Capelier | Crew | Art | Art Direction |
 Bronislau Kaper | Crew | Sound | Original Music Composer |
Charles Lang | Crew | Camera | Director of Photography |
Christian Ferry | Crew | Production | Production Manager |
David Dockendorf | Crew | Sound | Sound |
Don MacDougall | Crew | Sound | Sound Mixer |
Fred Kohlmar | Crew | Production | Producer |
 Georges Feydeau | Crew | Writing | Theatre Play |
Grazia De Rossi | Crew | Costume & Make-Up | Hairstylist |
Henri Tiquet | Crew | Camera | Camera Operator |
 Jacques Charon | Crew | Directing | Director |
 John Mortimer | Crew | Writing | Writer |
Joseph de Bretagne | Crew | Sound | Sound |
Marvin G. Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Noël Howard | Crew | Directing | Second Unit Director |
Pierre Charron | Crew | Art | Set Decoration |
 Sylvette Baudrot | Crew | Directing | Script Supervisor |
Walter Thompson | Crew | Editing | Editor |
Walter Wottitz | Crew | Camera | Second Unit Director of Photography |
Maurice Barnathan | Crew | Art | Set Decoration |
André Levasseur | Crew | Costume & Make-Up | Costume Design |
Denise Lemoigne | Crew | Costume & Make-Up | Hairstylist |
Paul Feyder | Crew | Directing | Assistant Director |
Alexandre de Paris | Crew | Costume & Make-Up | Hairstylist |
Frawley Becker | Crew | Crew | Dialogue Coach |
 David Horne | Cast | Actor | The Prosecutor |
 Dominique Davray | Cast | Actress | Olympe |
 Edward Hardwicke | Cast | Actor | Pierre Chandebisse, Victor's Nephew |
 Estella Blain | Cast | Actress | Defendant |
 Frank Thornton | Cast | Actor | Charles, the Butler |
 Georges Descrières | Cast | Actor | Don Carlos de Castilian |
 Grégoire Aslan | Cast | Actor | Max, Hotel Coq Dor Owner |
 Isla Blair | Cast | Actress | Antoinette, Charles' Wife |
 John Williams | Cast | Actor | Dr. Finache |
 Laurence Badie | Cast | Actress | Eugenie, Hotel Coq Dor Maid |
 Louis Jourdan | Cast | Actor | Henri Tournel |
 Moustache | Cast | Actor | Fat Man in Room 11 |
 Olivier Hussenot | Cast | Actor | Max's Uncle Louis |
 Rachel Roberts | Cast | Actress | Suzanne de Castilian |
 Rex Harrison | Cast | Actor | Victor Chandebisse / Poche |
 Roger Carel | Cast | Actor | M. Plommard |
 Rosemary Harris | Cast | Actress | Gabrielle Chandebisse |
 Victor Sen Yung | Cast | Actor | Oke Saki |
| Person | Type | Job | Role(s) |
