| Person | Type | Job | Role(s) |
|---|---|---|---|
 Angelo Rizzoli | Crew | Production | Associate Producer |
 Arrigo Equini | Crew | Art | Settings |
 Bernard Vorhaus | Crew | Directing | Assistant Director |
Charles Knott | Crew | Sound | Sound Recordist |
Claude Hitchcock | Crew | Sound | Boom Operator |
Forrest E. Johnston | Crew | Production | Production Manager |
Franco Magli | Crew | Production | Production Manager |
Italo Tomassi | Crew | Art | Art Department Manager |
 Jack Cardiff | Crew | Camera | Director of Photography |
 Jean-Pierre Mocky | Crew | Directing | Assistant Director Trainee |
 Joseph L. Mankiewicz | Crew | Directing | Director, Writer |
 Mario Nascimbene | Crew | Sound | Original Music Composer |
 Michał Waszyński | Crew | Production | Production Manager |
Peter T. Davies | Crew | Sound | Sound Recordist |
Rosi Gori | Crew | Costume & Make-Up | Costume Design |
William Hornbeck | Crew | Editing | Editor |
Robert Haggiag | Crew | Production | Associate Producer |
 Alberto Rabagliati | Cast | Actor | Proprietor |
 Ava Gardner | Cast | Actress | Maria Vargas |
 Bessie Love | Cast | Actress | Mrs. Eubanks |
 Diana Decker | Cast | Actress | Drunken Blonde |
 Edmond O'Brien | Cast | Actor | Oscar Muldoon |
 Elizabeth Sellars | Cast | Actress | Jerry |
 Enzo Staiola | Cast | Actor | Busboy |
 Franco Interlenghi | Cast | Actor | Pedro Vargas |
 Gertrude Flynn | Cast | Actress | Lulu McGee |
 Humphrey Bogart | Cast | Actor | Harry Dawes |
 Jim Gérald | Cast | Actor | Mr. Blue |
 John Parrish | Cast | Actor | Mr. Max Black |
Margaret Anderson | Cast | Actress | Pretender's Wife |
 Mari Aldon | Cast | Actress | Myrna |
 Maria Zanoli | Cast | Actress | Maria's Mother |
 Marius Goring | Cast | Actor | Alberto Bravano |
 Renato Chiantoni | Cast | Actor | Maria's Father |
 Riccardo Rioli | Cast | Gypsy Dancer | |
 Rossano Brazzi | Cast | Actor | Count Vincenzo Torlato-Favrini |
 Tonio Selwart | Cast | Actor | Pretender |
 Valentina Cortese | Cast | Actress | Eleanora Torlato-Favrini |
 Warren Stevens | Cast | Actor | Kirk Edwards |
 Bill Fraser | Cast | Actor | J. Montague Brown |
John Horne | Cast | Hector Eubanks | |
 Ugo Mari | Cast | Actor | Cigar Smoker in the Night Club (uncredited) |
| Person | Type | Job | Role(s) |
