Directed by
| Giorgio Capitani | ... | (as George Holloway) |
Writing Credits
| Fernando Di Leo | ... | (screenplay) & |
| Augusto Caminito | ... | (screenplay) |
| Fernando Di Leo | ... | (story) & |
| Augusto Caminito | ... | (story) |
Cast (in credits order)
| Van Heflin | ... | Sam Cooper | |
| Gilbert Roland | ... | Mason | |
| Klaus Kinski | ... | Brent the Blondie | |
| George Hilton | ... | Manolo Sanchez | |
 |
Sarah Ross | ... | Annie |
| Federico Boido | ... | Alfred Brady (as Rick Boyd) | |
| Sergio Doria | ... | Hal Brady | |
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Giovanni Ivan Scratuglia | ... | Telegraphist (as Ivan Scratuglia) |
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Giorgio Gruden | ... | Drugstore Owner Lancaster |
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Hardy Reichelt | ... | Slim |
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Teodoro Corrà | ... | U.S. Marshall (as Doro Corra) |
| Rest of cast listed alphabetically: | |||
| Joe D'Amato | ... | Bearded Onlooker (uncredited) | |
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Jose Halufi | ... | Card Player (uncredited) |
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Tunet Vila | ... | (uncredited) |
Produced by
| Luciano Ercoli | ... | producer |
| Alberto Pugliese | ... | producer |
Music by
| Carlo Rustichelli | ||
Cinematography by
| Sergio D'Offizi | ||
Editing by
| Renato Cinquini | ||
Production Design by
| Franco Bottari | ||
Art Direction by
| Nicola Tamburo | ... | (as Nicola Tamburro) |
Makeup Department
| Giulio Natalucci | ... | makeup artist |
Production Management
| Hans Gerber | ... | production manager: Germany |
| Paolo Zaccaria | ... | unit manager |
Second Unit Director or Assistant Director
| Marcello Crescenzi | ... | assistant director |
Camera and Electrical Department
| Giuseppe Gatti | ... | camera operator |
Music Department
| Bruno Nicolai | ... | musical director |
Script and Continuity Department
| Paola Colonna | ... | script girl |
Additional Crew
| Fausto Bonelli | ... | production assistant |
| Karin Hellman | ... | production assistant |
| Giampiero Albertini | ... | voice dubbing: Teodoro Corrà (uncredited) |
| Carlo Alighiero | ... | voice dubbing (uncredited) |
| Ferruccio Amendola | ... | voice dubbing (uncredited) |
| Luciano De Ambrosis | ... | voice dubbing: Federico Boido (uncredited) |
| Manlio De Angelis | ... | voice dubbing: Sergio Doria (uncredited) |
| Corrado Gaipa | ... | voice dubbing: Van Heflin (uncredited) |
| Sergio Graziani | ... | voice dubbing: Klaus Kinski (uncredited) |
| Gino La Monica | ... | voice dubbing: George Hilton (uncredited) |
| Rita Savagnone | ... | voice dubbing: Sarah Ross (uncredited) |
| Vinicio Sofia | ... | voice dubbing: Giorgio Gruden (uncredited) |
| Sergio Tedesco | ... | voice dubbing (uncredited) |
| Renato Turi | ... | voice dubbing: Gilbert Roland (uncredited) |
