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Carroll Baker as Deborah |
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Jean Sorel as Marcel |
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Ida Galli as Suzanne Boileau |
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Luigi Pistilli as Philip |
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Michel Bardinet as Police Commissioner |
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Renato Montalbano as Telephone Man |
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Mirella Pamphili as Telephone Clerk |
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Domenico Ravenna as Doctor |
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Valentino Macchi as Garagista |
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Giuseppe Ravenna as Maitre d'Hotel |
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George Hilton as Robert Simack |
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Sisto Brunetti as Agent (uncredited) |
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Silvio Klein as Man at the boxing match (uncredited) |
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Giuseppe Marrocco as Match Spectator (uncredited) |
| Writing | Ernesto Gastaldi | Writer |
| Directing | Romolo Guerrieri | Director |
| Sound | Bruno Zanoli | Sound Editor |
| Production | Luciano Martino | Producer |
| Costume & Make-Up | Iolanda Conti | Hairstylist |
| Production | Tony Garnett | Producer |
| Costume & Make-Up | Mario Van Riel | Makeup Artist |
| Editing | Eugenio Alabiso | Editor |
| Sound | Bruno Moreal | Sound Mixer |
| Camera | Marcello Masciocchi | Director of Photography |
| Production | Pierre Gurgo-Salice | Co-Producer |
| Costume & Make-Up | Gaia Romanini | Costume Design |
| Art | Amedeo Fago | Production Design |
| Production | Mino Loy | Producer |
| Writing | Luciano Martino | Story |
| Sound | Nora Orlandi | Original Music Composer |
