| Person | Type | Job | Role(s) |
|---|---|---|---|
 Augusto Caminito | Crew | Writing | Screenplay |
Cesare D'Amico | Crew | Editing | Assistant Editor |
 Dino De Laurentiis | Crew | Production | Producer |
Fausto De Lisio | Crew | Costume & Make-Up | Hair Designer |
Fausto Saraceni | Crew | Writing | Screenplay |
Felice D'Alisera | Crew | Production | Production Manager |
Francesco Bronzi | Crew | Art | Set Decoration |
 Franco Rossi | Crew | Directing | Director, Screenplay |
 Gianfranco Clerici | Crew | Writing | Screenplay |
Gianni D'Amico | Crew | Sound | Sound Mixer |
Giorgio Serrallonga | Crew | Editing | Editor |
 Giorgio Ubaldi | Crew | Crew | Master at Arms |
 Guido De Angelis | Crew | Sound | Original Music Composer |
Gábor Pogány | Crew | Camera | Director of Photography |
Luciano Giustini | Crew | Costume & Make-Up | Makeup Artist |
Marilù Carteny | Crew | Costume & Make-Up | Costume Design |
 Maurizio De Angelis | Crew | Sound | Original Music Composer |
Nino Marino | Crew | Writing | Screenplay |
 Roberto Alessandri | Crew | Crew | Stunt Coordinator |
 Rodolfo Sonego | Crew | Writing | Story |
 Salvatore Basile | Crew | Directing | Assistant Director |
Maurizio Giustini | Crew | Costume & Make-Up | Makeup Artist |
Nello Vanin | Crew | Directing | Assistant Director |
Flavia Sante Vanin | Crew | Directing | Script Supervisor |
Fernando Caso | Crew | Sound | Sound Effects Editor |
Luciano Tartaglia | Crew | Production | Production Accountant |
Luciano Balducci | Crew | Production | Production Supervisor |
Aldo Puccini | Crew | Art | Construction Manager |
Ivano Todeschi | Crew | Art | Props |
Giulio Molinari | Crew | Crew | Special Effects |
Enzo Diliberto | Crew | Sound | Sound Effects Editor |
 Antonio Mendoza | Cast | Actor | |
 Bud Spencer | Cast | Actor | Father / Padre Pedro De Leon |
 Giancarlo Bastianoni | Cast | Actor | Menendez's Henchman #2 (uncredited) |
 Jacques Herlin | Cast | Actor | Bischoph |
 Jean-Pierre Aumont | Cast | Actor | Monsignor Delgado |
 Lorenzo Piani | Cast | Actor | |
 Luigi Antonio Guerra | Cast | Actor | |
 Marcello Verziera | Cast | Actor | Menendez's Henchman #3 (uncredited) |
 Maria Cumani Quasimodo | Cast | Actress | Marchesa Gonzaga |
 Mario Erpichini | Cast | Actor | Casino Owner |
 Mario Pilar | Cast | Actor | Menendez |
 Riccardo Pizzuti | Cast | Actor | Menendez's Henchman #1 (uncredited) |
 Robert Loggia | Cast | Actor | Marchese Alfonso Felipo Gonzaga |
Salvatore Basile | Cast | Actor | Monsignor Jimenez |
 Terence Hill | Cast | Actor | Father / Padre J. |
| Person | Type | Job | Role(s) |
