| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alain Boudet | Crew | Directing | Second Assistant Director |
Albert Sendrey | Crew | Sound | Orchestrator |
Alexandre Trauner | Crew | Art | Art Direction, Production Design |
Auguste Capelier | Crew | Art | Assistant Art Director |
 Billy Wilder | Crew | Directing | Director, Producer, Screenplay |
Chester W. Schaeffer | Crew | Editing | Editor |
Christian Ferry | Crew | Production | Location Manager |
Claude Anet | Crew | Writing | Novel |
Doane Harrison | Crew | Production | Associate Producer |
Hubert de Givenchy | Crew | Costume & Make-Up | Costume Design |
 I. A. L. Diamond | Crew | Writing | Screenplay |
Jay A. Morley Jr. | Crew | Costume & Make-Up | Costume Design |
Joseph de Bretagne | Crew | Sound | Sound Recordist |
Lee Katz | Crew | Production | Associate Producer |
Léonide Azar | Crew | Editing | Editor |
 Noël Howard | Crew | Directing | Second Unit Director |
Oliver Emert | Crew | Art | Set Decoration |
Ray Taylor Jr. | Crew | Directing | Assistant Director |
Robert Tracy | Crew | Sound | Music Editor |
 William C. Mellor | Crew | Camera | Director of Photography |
William Schorr | Crew | Production | Associate Producer |
Maurice Barnathan | Crew | Art | Set Dresser |
Del Harris | Crew | Sound | Sound Editor |
Paul Feyder | Crew | Directing | Assistant Director, First Assistant Director |
Edward Dodds | Crew | Production | Production Manager |
Lucie Lichtig | Crew | Directing | Script Supervisor |
John G. Holden | Crew | Costume & Make-Up | Makeup Artist |
Harry L. Underwood | Crew | Camera | Camera Operator |
Winifred Gibson | Crew | Directing | Script Supervisor |
Alexandre Trauner | Cast | Actor | Artist (uncredited) |
 Audrey Hepburn | Cast | Actress | Ariane Chavasse / Thin Girl |
 Audrey Long | Cast | Actress | Brunette (uncredited) |
 Audrey Young | Cast | Actress | Frank's Opera Date (uncredited) |
 Betty Schneider | Cast | Actress | Couple Drenched by Water Wagon (uncredited) |
 Charles Lemontier | Cast | Actor | General (uncredited) |
 Gary Cooper | Cast | Actor | Frank Flannagan |
 Jean Ozenne | Cast | Actor | Ritz Receptionist (uncredited) |
 John McGiver | Cast | Actor | Monsieur X |
 Lise Bourdin | Cast | Actress | Madame X |
 Marcelle Praince | Cast | Actress | Rich Woman (uncredited) |
 Maurice Chevalier | Cast | Actor | Claude Chavasse |
 Moustache | Cast | Actor | Butcher (uncredited) |
 Olga Valéry | Cast | Actress | Hotel Guest with Dog |
 Paul Bonifas | Cast | Actor | Police Chief (uncredited) |
 Van Doude | Cast | Actor | Michel |
Eve Marley | Cast | Tandemist (uncredited) | |
| Person | Type | Job | Role(s) |
