Directed by
| Antonio Margheriti | ... | (as Anthony Dawson) |
Writing Credits
| Giovanni Addessi | ... | (story) |
| Giovanni Addessi | ... | (screenplay) & |
| Antonio Margheriti | ... | (screenplay) |
Cast (in credits order)
| Klaus Kinski | ... | Gary Hamilton | |
| Peter Carsten | ... | Acombar | |
| Marcella Michelangeli | ... | Maria | |
| Antonio Cantafora | ... | Dick Acombar | |
| Giuliano Raffaelli | ... | Dr. Jonathan | |
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Guido Lollobrigida | ... | Miguel Santamaria (as Lee Burton) |
| Luciano Pigozzi | ... | Francesco Santamaria (as Alan Collins) | |
| Lucio De Santis | ... | Jim Santamaria | |
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María Luisa Sala | ... | Rosy |
| Joaquín Blanco | ... | Frank | |
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Marco Morelli | ... | Priest |
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Giacomo Furia | ... | Juanito |
| Furio Meniconi | ... | Mike | |
| Luigi Bonos | ... | Joë (as Gigi Bonos) | |
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Franco Gulà | ... | Old Guns Dealer |
| Rest of cast listed alphabetically: | |||
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Ettore Arena | ... | Convict (uncredited) |
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Paul Costello | ... | Innkeeper (uncredited) |
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Alberigo Donadeo | ... | (uncredited) |
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Riccardo Petrazzi | ... | Acombar Henchman (uncredited) |
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Osiride Pevarello | ... | Pedro (uncredited) |
| Renzo Pevarello | ... | Acombar's Henchman (uncredited) | |
| Amerigo Santarelli | ... | Blacksmith (uncredited) | |
| Pietro Torrisi | ... | Acombar Henchman (uncredited) | |
Produced by
| Giovanni Addessi | ... | producer |
| Peter Carsten | ... | co-producer |
| Franco Caruso | ... | executive producer |
Music by
| Carlo Savina | ||
Cinematography by
| Riccardo Pallottini | ... | director of photography |
| Luciano Trasatti | ... | director of photography |
Editing by
| Nella Nannuzzi | ||
Production Design by
| Mario Giorsi | ||
Set Decoration by
| Mario Giorsi | ||
Costume Design by
| Mario Giorsi | ||
Production Management
| Franco Caruso | ... | general manager |
| Raniero di Giovanbattista | ... | production manager |
Second Unit Director or Assistant Director
| Eva Koltay | ... | assistant director |
Special Effects by
| Dino Galiano | ... | special effects (as Cataldo Galiano) |
Stunts
| Pietro Torrisi | ... | stunts (uncredited) |
Camera and Electrical Department
| Giorgio Di Battista | ... | camera operator |
| Sergio Martinelli | ... | camera operator |
| Luciano Rinchiusi | ... | assistant camera |
Costume and Wardrobe Department
| Silvano Giorsi | ... | assistant costume designer |
Music Department
| Don Powell | ... | composer: song "Rock, Blood and Sand" |
| Carlo Savina | ... | conductor |
Script and Continuity Department
| Renato Moretti | ... | script supervisor |
Additional Crew
| Furio Addessi | ... | production secretary |
| Cesare Barbetti | ... | voice dubbing: Antonio Cantafora (uncredited) |
| Luciano De Ambrosis | ... | voice dubbing: Guido Lollobrigida (uncredited) |
| Arturo Dominici | ... | voice dubbing: Luciano Pigozzi (uncredited) |
| Lauro Gazzolo | ... | voice dubbing: Franco Gulà (uncredited) |
| Sergio Graziani | ... | voice dubbing: Klaus Kinski (uncredited) |
| Benita Martini | ... | voice dubbing: Maria Luisa Sala (uncredited) |
| Rita Savagnone | ... | voice dubbing: Marcella Michelangeli (uncredited) |
| Stefano Sibaldi | ... | voice dubbing: Lucio De Santis (uncredited) |
| Alessandro Sperlì | ... | voice dubbing: Peter Carsten (uncredited) |