| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arrigo Breschi | Crew | Art | Set Dresser |
Basil Fenton-Smith | Crew | Sound | Sound Mixer |
Bruno Canfora | Crew | Sound | Conductor |
Buddy G. DeSylva | Crew | Writing | Lyricist |
Edmund Grainger | Crew | Production | Producer |
Elio Altamura | Crew | Art | Property Master |
 Geoffrey Unsworth | Crew | Camera | Director of Photography |
 George Gershwin | Crew | Sound | Original Music Composer |
Giulio Sbarigia | Crew | Production | Executive Producer |
Grazia De Rossi | Crew | Costume & Make-Up | Hairstylist |
Jack H. Skirball | Crew | Production | Producer |
 John Gay | Crew | Writing | Screenplay |
 John Kander | Crew | Sound | Original Music Composer |
 Maria Grazia Marescalchi | Crew | Production | Casting |
Mario Van Riel | Crew | Costume & Make-Up | Makeup Artist |
 Maurice Druon | Crew | Writing | Novel |
Nino Oliviero | Crew | Sound | Original Music Composer |
Orazio Tassara | Crew | Production | Production Supervisor |
Peter Taylor | Crew | Editing | Editor |
Salvatore Billitteri | Crew | Production | Post Producer |
 Samuel Z. Arkoff | Crew | Production | Executive Producer |
 Vincente Minnelli | Crew | Directing | Director |
 Fred Ebb | Crew | Writing | Lyricist |
Andretta Ferrero | Crew | Costume & Make-Up | Wardrobe Supervisor |
Steve Previn | Crew | Production | Production Executive |
Carlo Esposito | Crew | Sound | Music Arranger |
 Amedeo Nazzari | Cast | Actor | Tewfik |
 Andrea Esterhazy | Cast | Actor | Jeweler |
 Arnoldo Foà | Cast | Actor | Pavelli (uncredited) |
 Charles Boyer | Cast | Actor | Count Sanziani |
 Fernando Rey | Cast | Actor | Charles Van Maar |
 Gabriele Ferzetti | Cast | Actor | Antonio Vicari |
 Geoffrey Copleston | Cast | Actor | Hotel Manager |
 Giampiero Albertini | Cast | Actor | Mr. DePerma |
 Ingrid Bergman | Cast | Actress | Contessa Sanziani |
 Isabella Rossellini | Cast | Actress | Sister Pia |
 Liza Minnelli | Cast | Actress | Nina |
 Loris Bazzocchi | Cast | Actor | Cab Driver |
 Marino Masé | Cast | Actor | Hotel Forum Porter |
 Orso Maria Guerrini | Cast | Actor | Gabriele d'Orazio |
 Philippe Hersent | Cast | Actor | Cook |
 Rik Battaglia | Cast | Actor | Nina's Father |
 Spiros Focás | Cast | Actor | Mario Morello |
 Tina Aumont | Cast | Actress | Valentina |
Vlado Stegar | Cast | Bank Clerk | |
 Jacques Stany | Cast | Actor | Reporter |
Antonio Jacono | Cast | Hotel Porter | |
Jean Mas | Cast | Kaiser Wilhelm | |
 Armando Tortorici | Cast | Actor | Hotel Cook (uncredited) |
 Corinne Dunne | Cast | Actress | Hotel Guest (uncredited) |
Richard Oneto | Cast | Hotel Forum Manager | |
Virgilio Volpe | Cast | Restaurant Owner | |
| Person | Type | Job | Role(s) |
