Directed by
| Mino Guerrini | ... | (as James Warren) |
Writing Credits (in alphabetical order)
| Gilles De Reys | ... | (freely based on a story by) |
| Mino Guerrini | ... | (screenplay) (as James Warren) |
| Piero Regnoli | ... | (screenplay) (as Dean Craig) |
| Phil Young | ... | (story) |
Cast (in credits order)
| Franco Nero | ... | Mino Alberti (as Frank Nero) | |
 |
Gioia Pascal | ... | Marta |
| Erika Blanc | ... | Laura / Daniela (as Diana Sullivan) | |
|
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Olga Solbelli | ... | Mino's Mother (as Olga Sunbeauty) |
|
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Marina Morgan | ... | Nightclub performer |
|
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Gara Granda | ... | Loredana |
|
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Richard Hillock | ... | Doctor |
| Rest of cast listed alphabetically: | |||
|
|
Luciano Foti | ... | Policeman (uncredited) |
Produced by
| Luigi Carpentieri | ... | producer (as Louis Mann) |
| Ermanno Donati | ... | producer (as Louis Mann) |
Music by
| Francesco De Masi | ... | (as Frank Mason) |
Cinematography by
| Alessandro D'Eva | ... | director of photography (as Sandy Deaves) |
Editing by
| Ornella Micheli | ... | (as Donna Christie) |
Art Direction by
| Mario Chiari | ... | (as Samuel Fields) |
Makeup Department
| Giuliano Laurenti | ... | makeup artist (as Julian Laurens) |
| Rose Sparkling | ... | hair stylist |
Production Management
| Alfonso Donati | ... | production manager (as Al Given) |
| Sergio Martino | ... | production supervisor (as Joe M. Seery) |
Second Unit Director or Assistant Director
| Ruggero Deodato | ... | assistant director (as Roger Drake) |
| Ernesto Gastaldi | ... | assistant director (as Ernest Stewards) |
Sound Department
| Joseph Delight | ... | sound |
Camera and Electrical Department
| Giovanni Ciarlo | ... | camera operator (as Joe Gossip) |
Music Department
| Francesco De Masi | ... | conductor (as Frank Mason) |
