Directed by
| Georges Combret | ||
| Luigi Scattini | ... | (as Arthur Scott) |
Writing Credits
| Ernesto Gastaldi | ... | (story) |
| Ernesto Gastaldi | ... | (screenplay) |
Cast (in credits order)
| Richard Harrison | ... | Fred Lester | |
| Hélène Chanel | ... | Mary Brightford (as Sherill Morgan) | |
| Giacomo Rossi Stuart | ... | The Killer (as Jack Stuart) | |
| Dominique Boschero | ... | Yo-Yo | |
| Bernard Blier | ... | Lord Richard Berry | |
| Rest of cast listed alphabetically: | |||
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Silvio Bagolini | ... | Archives Clerk (uncredited) |
| Esmeralda Barros | ... | Girl in Chev. (uncredited) | |
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Claudio Biava | ... | Alex (uncredited) |
| José Lewgoy | ... | Hotel Manager (uncredited) | |
| Renato Montalbano | ... | Mrs. McMurray's Majordomo (uncredited) | |
| Peggy Nathan | ... | Mrs. McMurray (uncredited) | |
|
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Walter Neng | ... | (uncredited) |
|
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Luigi Pierdominici | ... | (uncredited) |
|
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Giovanni Querrel | ... | (uncredited) |
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Giorgio Sciolette | ... | (uncredited) |
| Jofre Soares | ... | Dono da Lojinha no Rio de janeiro (uncredited) | |
| Goffredo Unger | ... | (uncredited) | |
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Milton Vilar | ... | Bandido na Lojinha no Rio de Janeiro (uncredited) |
Produced by
| Mino Loy | ... | producer |
| Luciano Martino | ... | producer |
Music by
| Piero Umiliani | ||
Cinematography by
| Claudio Racca | ||
Editing by
| Alberto Gallitti | ||
Art Direction by
| Gastone Carsetti | ||
Production Management
| Luciano Cattania | ... | production manager |
| Yvette Crouzet | ... | production manager (as Ivette Crouzet) |
| Sergio Martino | ... | general manager |
Second Unit Director or Assistant Director
| Fernando Popoli | ... | assistant director (uncredited) |
| Mauro Sacripanti | ... | assistant director (uncredited) |
Art Department
| Giuliano Nistri | ... | poster artist |
Stunts
| Elio Bonadonna | ... | stunts (uncredited) |
| Gilberto Galimberti | ... | stunts (uncredited) |
