Directed by
| Luciano Sacripanti | ... | (as Luciano Lelli) |
| Giorgio Gentili | ... | (co-director) (as Stanley Prager) |
Writing Credits (in alphabetical order)
| José Luis Bayonas | ... | (screenplay) (as José Luis de las Bayonas) |
| José Luis Bayonas | ... | (story) (as José Luis de las Bayonas) |
| Luciano Sacripanti | ... | (screenplay) (as Luciano Lelli) |
| Luciano Sacripanti | ... | (story) (as Luciano Lelli) |
Cast (in credits order) complete, awaiting verification
| Guy Madison | ... | Bear Bullock | |
| Sandra Milo | ... | Gwenda Skaggel | |
| Tom Bosley | ... | Meriweather P. Newberry | |
| Riccardo Garrone | ... | Killer Kossock | |
| Dyanik Zurakowska | ... | Betsy Skaggel (as Dianik) | |
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Luciano Bonanni | ... | The barber |
| José María Caffarel | ... | Mayor Skaggel | |
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Eugenio Galadini | ... | Old Man |
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Giustino Durano | ... | Hotchkiss |
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Renato Chiantoni | ... | Hotel Clerk |
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Nazzareno Natale | ... | Leather Worker (as Natale Nazzareno) |
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Pino Ferrara | ... | Sheriff Jake (as Pino Ferrari) |
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Ennio Antonelli | ... | Councilman |
| Mimmo Poli | ... | Bartender | |
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Mario Danieli | ... | (as Mario Dani) |
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Jeanine Nardell | ||
| Rest of cast listed alphabetically: | |||
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Ben Tatar | ... | Leech |
| Federico Boido | ... | Sixfingers Sykes (uncredited) | |
| Umberto Raho | ... | Rev. Garrett Emerson Langry (uncredited) | |
Produced by
| Sidney W. Pink | ... | producer |
| Mirko Purgatori | ... | producer |
Music by
| Nico Fidenco | ||
Cinematography by
| Antonio Macasoli | ||
Editing by
| Ornella Micheli | ||
Production Design by
| Francesco Antonacci | ||
| Wolfgang Burmann | ... | (as Wolfgang Burman) |
Set Decoration by
| Luigi Gervasi | ||
Costume Design by
| Mariolina Bono | ||
Makeup Department
| Marisa Tilly | ... | makeup artist (as Marisa Tilli) |
| Anna Maria Zini | ... | hair stylist |
Production Management
| Lucio Bompani | ... | general manager |
| Ennio Di Meo | ... | production supervisor (as Ennio De Mejo) |
Second Unit Director or Assistant Director
| Luciano Sacripanti | ... | assistant director |
Sound Department
| Armando Timpani | ... | sound engineer |
Camera and Electrical Department
| Maurizio Cipriani | ... | camera operator |
Music Department
| Nico Fidenco | ... | conductor |
Additional Crew
| Pino Locchi | ... | voice dubbing: Guy Madison (uncredited) |
| Carlo Romano | ... | voice dubbing: Tom Bosley (uncredited) |
