| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aldo Barni | Crew | Writing | Story |
Aldo Luxardo | Crew | Writing | Story |
Alfonso Santacana | Crew | Editing | Editor |
 Carlo Leva | Crew | Art | Production Design |
 Franco Fraticelli | Crew | Editing | Editor |
Giovanni Grimaldi | Crew | Writing | Screenplay, Director |
Julio Ortas | Crew | Crew | Cinematography |
María del Carmen Martínez Román | Crew | Writing | Screenplay |
 Nico Fidenco | Crew | Sound | Original Music Composer |
Rosalba Menichelli | Crew | Costume & Make-Up | Costume Design |
Teddy Villalba | Crew | Art | Production Design |
Vincenzo Genesi | Crew | Production | Producer |
 Aldo Sambrell | Cast | Actor | Ramirez |
 Andrea Scotti | Cast | Actor | Oliver |
 Anna Maria Polani | Cast | Actress | Susan Buchanan |
 Conrado San Martín | Cast | Actor | Duke Buchanan |
 Eugenio Galadini | Cast | Actor | Buck |
 Franco Lantieri | Cast | Actor | Burns |
 Franco Ressel | Cast | Actor | Harold Jackson |
Gino Cassani | Cast | Jim (uncredited) | |
 Glauco Onorato | Cast | Actor | Title Sequence Narrator (voice) |
 Guillermo Méndez | Cast | Actor | (uncredited) |
 Helga Liné | Cast | Actress | Fabienne |
 Hugo Blanco | Cast | Actor | (uncredited) |
 Javier de Rivera | Cast | Actor | Williams |
 José Calvo | Cast | Actor | Sheriff |
Juan Antonio Peral | Cast | Blacksmith (uncredited) | |
 Rafael Albaicín | Cast | Actor | Auctioneer |
Rafael Ibáñez | Cast | (uncredited) | |
 Remo De Angelis | Cast | Actor | Henchman (uncredited) |
 Richard McNamara | Cast | Actor | Title Sequence Narrator (voice) |
 Rufino Inglés | Cast | Actor | Gambler (uncredited) |
 Sancho Gracia | Cast | Actor | Saloon Gunslinger (uncredited) |
 Stephen Forsyth | Cast | Actor | Steve Blaine |
 Tito García | Cast | Actor | Bartender (uncredited) |
 Walter Maestosi | Cast | Actor | Mexican Bandit (uncredited) |
 Álvaro de Luna | Cast | Actor | (uncredited) |
 José Marco | Cast | Actor | Sbirro |
 Xan das Bolas | Cast | Actor | Veterinarian |
Hilario Flores | Cast | Man at Mexican Village Bank (uncredited) | |
Hugo Ricardo | Cast | (uncredited) | |
| Person | Type | Job | Role(s) |
