| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bruno Nicolai | Crew | Sound | Music |
 Federico De Urrutia | Crew | Writing | Screenplay |
 Giuliano Carnimeo | Crew | Directing | Director |
Giuseppe Ferranti | Crew | Costume & Make-Up | Makeup Artist |
Jaime Pérez Cubero | Crew | Production | Production Designer |
José Luis Galicia | Crew | Costume & Make-Up | Costume Design |
 Luciano Martino | Crew | Production | Producer |
Maurizio Pastrovich | Crew | Production | Unit Manager |
 Michele Massimo Tarantini | Crew | Directing | Assistant Director |
Michele Pensato | Crew | Camera | Camera Operator |
Miguel Fernández Mila | Crew | Camera | Director of Photography |
Ornella Micheli | Crew | Editing | Editor |
Ricardo Sanz | Crew | Production | Executive Producer |
Tito Carpi | Crew | Writing | Screenplay, Story |
Vittorio Galiano | Crew | Production | Production Manager |
Marina Rodríguez | Crew | Costume & Make-Up | Seamstress |
Mariano de Lope | Crew | Production | Production Manager |
Francisco G. Siurana | Crew | Directing | Assistant Director |
José Mancebo | Crew | Sound | Sound Engineer |
Manuel Rubio | Crew | Crew | Production Office Assistant |
Francesco Narducci | Crew | Camera | Still Photographer |
Carmen Menchala | Crew | Costume & Make-Up | Makeup Artist |
Isidre Prous | Crew | Crew | Production Office Assistant |
 Alberigo Donadeo | Cast | Actor | Soldado del General Ubarte (uncredited) |
 Aldo Barberito | Cast | Actor | Brother John |
 Carlo Gaddi | Cast | Actor | Fiesta |
 Claudio Ruffini | Cast | Actor | Jugador de poker |
 Cris Huerta | Cast | Actor | Carezza |
César Ojinaga | Cast | Soldado | |
 Dada Gallotti | Cast | Actress | |
 Federico Boido | Cast | Actor | Vern Crohn (as Rick Boyd) |
 Fortunato Arena | Cast | Actor | Matadodos |
 Franco Pesce | Cast | Actor | Doctor |
 Furio Meniconi | Cast | Actor | |
 George Rigaud | Cast | Actor | Don Firmino |
 Gianni Garko | Cast | Actor | Spirito Santo / Holy Ghost |
Gianni Pulone | Cast | Actor | |
 Gildo Di Marco | Cast | Actor | Spirito Santo's Men |
 Goffredo Unger | Cast | Actor | Capitán Ortega (as Fredy Unger) |
Juan Torres | Cast | Actor | Esteban |
Lino Coletta | Cast | Actor | (as Pasquale Coletta) |
 Maria D'Incoronato | Cast | Actress | |
Mario Dardanelli | Cast | Soldado (uncredited) | |
 Mario Gas | Cast | Actor | |
 Mimmo Poli | Cast | Actor | Barman |
Moisés Augusto Rocha | Cast | Actor | Entrenador de boxeo |
 Nello Pazzafini | Cast | Actor | Colonel |
 Paolo Gozlino | Cast | Actor | Samuel Crow (as Paul Stevens) |
 Pietro Ceccarelli | Cast | Actor | |
 Pilar Velázquez | Cast | Actress | Juana |
 Poldo Bendandi | Cast | Actor | Gen. Ubarte |
Ricardo Moyán | Cast | Borracho | |
 Riccardo Petrazzi | Cast | Actor | |
 Roberto Dell'Acqua | Cast | Actor | Jugador de cartas (uncredited) |
 Salvatore Baccaro | Cast | Actor | Spirito Santo's Men |
 Thomas Rudy | Cast | Actor | Teniente |
 Víctor Israel | Cast | Actor | Monje |
Ettore Arena | Cast | Actor | Soldado (uncredited) |
Maurizio Tocchi | Cast | ||
 Marcello Meconizzi | Cast | Soldado del General Ubarte (uncredited) | |
 Amerigo Santarelli | Cast | Actor | Spirito Santo's Men |
Monica Altomonte | Cast | ||
 Evi Farinelli | Cast | Actress | |
Lina Ferri | Cast | ||
Italo Guitto | Cast | ||
Gianclaudio Jabes | Cast | Spirito Santo's Men | |
José Palomo | Cast | Espectador | |
| Person | Type | Job | Role(s) |
