| Person | Type | Job | Role(s) |
|---|---|---|---|
 Antonio Rinaldi | Crew | Camera | Director of Photography |
Emilio Varriano | Crew | Camera | Camera Operator |
Gianlorenzo Battaglia | Crew | Camera | Assistant Camera |
Giulia Mafai | Crew | Art | Production Design |
 Lamberto Bava | Crew | Directing | First Assistant Director |
Liliana Serra | Crew | Editing | Assistant Editor |
Luigi Alessi | Crew | Production | Production Manager |
 Mario Bava | Crew | Directing | Director |
Mario Bregni | Crew | Production | Producer |
Mario Di Nardo | Crew | Writing | Screenplay, Story |
Olga Pedrini | Crew | Editing | Editor |
 Piero Umiliani | Crew | Sound | Original Music Composer |
Oscar Capponi | Crew | Art | Assistant Production Design |
Arrigo Peri | Crew | Production | Unit Manager |
Armando Pietrangeli | Crew | Camera | Still Photographer |
Pietro Bregni | Crew | Production | Producer |
Sergio Gennari | Crew | Costume & Make-Up | Hairstylist |
Bruno Ukmar | Crew | Crew | Master at Arms |
Guido Felicioni | Crew | Sound | Sound |
Marisa Agostini | Crew | Directing | Script Supervisor |
Alfonso Cucci | Crew | Production | Unit Manager |
Francesco Tupini | Crew | Production | Production Secretary |
Carlo Spagnardi | Crew | Sound | Boom Operator |
Sandro Melaranci | Crew | Costume & Make-Up | Makeup Artist |
 Brett Halsey | Cast | Actor | Roy Colt |
 Bruno Corazzari | Cast | Actor | Reverend's lead henchman |
 Charles Southwood | Cast | Actor | Winchester Jack |
 Federico Boido | Cast | Actor | Boida |
 Franco Pesce | Cast | Actor | Old man in scarf |
Giorgio Gargiullo | Cast | Samuel (the cripple) | |
 Guido Lollobrigida | Cast | Actor | Winchester's lead henchman |
 Isa Miranda | Cast | Actress | Mamma Lizzy |
 Marilù Tolo | Cast | Actress | Manila |
 Mauro Bosco | Cast | Actor | Bellatreccia, Winchester's henchman #2 |
 Piero Morgia | Cast | Actor | Winchester henchman #3 |
 Teodoro Corrà | Cast | Actor | The Reverend |
 Vincenzo Crocitti | Cast | Actor | Deaf man |
| Person | Type | Job | Role(s) |
