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Pier Paolo Capponi as Mister X |
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Gaia Germani as Timy |
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Armando Calvo as George Lamarro |
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Anna Zinnemann as Dolly |
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Umberto Raho as Jack MacDougall |
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Renato Baldini as Antonio 'Joe' Caruso |
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Franco Fantasia as Inspector Roux |
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Antonio Gradoli as Commissioner Sebastian |
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Nieves Salcedo as Veronica Strindberg |
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Pino Polidori as Lembus |
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Brizio Montinaro as Younger Henchman |
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Gaetano Quartararo as Commissioner Mariotti |
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Gustavo Simeone as |
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Ben Braien as |
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Costanza Strina as |
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Giancarlo Prete as Lamarro Henchman |
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Dante Posani as Jim |
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Helga Liné as Gloria |
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Fulvio Mingozzi as Party Guest (uncredited) |
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Francesco Narducci as Sergeant Joe (uncredited) |
| Production | Mario Villani | Production Secretary |
| Directing | Renata Parisi | Script Supervisor |
| Camera | Roberto Ochoa | Camera Operator |
| Camera | Angelo Barcella | Assistant Camera |
| Sound | Alessandro Sarandrea | Sound Engineer |
| Sound | Guido Felicioni | Boom Operator |
| Art | Giuseppe Bassan | Set Designer |
| Directing | Joaquim Palomares | Assistant Director |
| Production | Ignacio Gutierres | Production Supervisor |
| Production | Cecilia Bigazzi | Production Supervisor |
| Costume & Make-Up | Raul Ranieri | Makeup Artist |
| Costume & Make-Up | Galileo Mandini | Hairstylist |
| Costume & Make-Up | Luca Sabatelli | Costume Designer |
| Art | Jaime Pérez Cubero | Art Direction |
| Art | José Luis Galicia | Art Direction |
| Editing | Gianmaria Messeri | Editor |
| Camera | Emanuele Di Cola | Director of Photography |
| Sound | Manuel Parada | Original Music Composer |
| Production | Claudio Teramo | Executive Producer |
| Production | Giancarlo Marchetti | Executive Producer |
| Writing | Adriano Bolzoni | Story |
| Writing | Augusto Caminito | Story |
| Writing | Eduardo Manzanos | Screenplay |
| Crew | Adriano Bolzoni | Script |
| Directing | Piero Vivarelli | Director |
