| Person | Type | Job | Role(s) |
|---|---|---|---|
 Amedeo Mellone | Crew | Art | Production Design |
 Carlo Simi | Crew | Costume & Make-Up | Costume Design |
Edmondo Amati | Crew | Production | Producer |
Eros Bacciucchi | Crew | Crew | Special Effects |
 Franco Fraticelli | Crew | Editing | Editor |
Giorgio Fabor | Crew | Sound | Original Music Composer |
Giorgio Simonelli | Crew | Directing | Director, Story |
Giovanni Bergamini | Crew | Camera | Camera Operator |
 Giuliano Carnimeo | Crew | Directing | First Assistant Director |
 Juan Julio Baena | Crew | Camera | Director of Photography |
Marcello Ciorciolini | Crew | Writing | Screenplay, Story |
Sergio Borelli | Crew | Production | Unit Manager |
Antonio Gentile | Crew | Production | Production Manager |
Vittoria Vigorelli | Crew | Directing | Script Supervisor |
Franco Frazzi | Crew | Camera | Assistant Camera |
Lanfranco Ceccarelli | Crew | Crew | Stunt Coordinator |
Claude Marchand | Crew | Crew | Choreographer |
Piero Mecacci | Crew | Costume & Make-Up | Makeup Artist |
Luigi Colella | Crew | Production | Production Secretary |
 Adriano Micantoni | Cast | Actor | Ramon |
 Aldo Giuffrè | Cast | Actor | Defense Lawyer |
 Alfredo Rizzo | Cast | Actor | Colonel Peabody |
 Ana Casares | Cast | Actress | Mary Simpson |
 Aroldo Tieri | Cast | Actor | Ramirez |
 Ciccio Ingrassia | Cast | Actor | Ciccio Capone / Il nonno di Ciccio / Ciccia la sedotta |
 Edith Peters | Cast | Actress | |
 Enzo Andronico | Cast | Actor | the prosecutor |
 Fernando Sancho | Cast | Actor | Rio |
 Franco Franchi | Cast | Actor | Franco Capone / Il nonno di Franco / Francuzza l'abbandonata |
 Félix Dafauce | Cast | Actor | The Undertaker |
Giovanni Vari | Cast | a judge | |
 Hélène Chanel | Cast | Actress | Betty Blanc |
 Ignazio Spalla | Cast | Actor | Man with Rio |
 Luis Peña | Cast | Actor | Tuerto |
 Mario Brega | Cast | Actor | man with Rio |
 Mimmo Poli | Cast | Actor | Uomo al saloon |
 Olimpia Cavalli | Cast | Calamity Jane | |
 Tony Di Mitri | Cast | Actor | Jesse James |
Vincenzo Falanga | Cast | Actor | first judge |
Vittorio Bonos | Cast | Mano Gialla | |
Loretta Gagliardini | Cast | Maria | |
Stelio Tanzini | Cast | one-eyed man | |
 José Torres | Cast | Actor | Pablito |
 Tony Casale | Cast | Frank James (uncredited) | |
Lanfranco Ceccarelli | Cast | un detenuto | |
| Person | Type | Job | Role(s) |
