| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Bergman | Crew | Sound | Songs, Lyricist |
 Archie Marshek | Crew | Editing | Editor |
Arthur Morton | Crew | Sound | Orchestrator |
Carter DeHaven Jr. | Crew | Production | Associate Producer |
Charles Grenzbach | Crew | Sound | Sound Recordist |
Charles Lang | Crew | Camera | Director of Photography |
Dean Cole | Crew | Costume & Make-Up | Hairstylist |
Frank McCoy | Crew | Costume & Make-Up | Makeup Artist |
 Frank Sinatra | Crew | Sound | Vocals |
 Fred Astaire | Crew | Sound | Vocals |
Gabriel Béchir | Crew | Art | Set Decoration |
 George Axelrod | Crew | Writing | Screenplay, Producer |
 Henri Jeanson | Crew | Writing | Story |
Henri Tiquet | Crew | Camera | Camera Operator |
Hubert de Givenchy | Crew | Costume & Make-Up | Costume Design |
Jean Zay | Crew | Costume & Make-Up | Wardrobe Supervisor |
Joseph de Bretagne | Crew | Sound | Sound Recordist |
 Julien Duvivier | Crew | Writing | Story |
 Nelson Riddle | Crew | Sound | Original Music Composer |
Paul K. Lerpae | Crew | Crew | Special Effects |
 Richard Quine | Crew | Directing | Director, Producer |
Jean-André d'Eaubonne | Crew | Art | Art Direction |
John R. Coonan | Crew | Production | Associate Producer |
Paul Feyder | Crew | Directing | Assistant Director |
Lew Spence | Crew | Sound | Songs |
 Audrey Hepburn | Cast | Actress | Gabrielle Simpson / Baby |
 Christian Duvaleix | Cast | Actor | Maitre d'Hotel |
 Dominique Boschero | Cast | Actress | Girl at Pool |
 Dominique Zardi | Cast | Actor | Sailor in Café (uncredited) |
 Evi Marandi | Cast | Actress | Girt at Pool |
 Grégoire Aslan | Cast | Actor | Inspector Gilet |
 Henri Garcin | Cast | Actor | Policeman (uncredited) |
 Marlene Dietrich | Cast | Actress | Marlene Dietrich (uncredited) |
 Mel Ferrer | Cast | Actor | Dr. Jekyll & Mr. Hyde (uncredited) |
 Michel Thomass | Cast | Actor | Gangster |
 Noël Coward | Cast | Actor | Alexander Meyerheim |
 Raymond Bussières | Cast | Actor | François |
 Tony Curtis | Cast | Actor | Maurice / Philippe (uncredited) |
 William Holden | Cast | Actor | Richard Benson / Rick |
| Person | Type | Job | Role(s) |
