Padre Pedro en Padre J. zijn twee geestelijken die om wat bij te verdienen koffie en peper verkopen, en daarnaast proberen zieltjes te winnen.
Nee, helaas is Vier Vuisten voor het Geloof nog niet beschikbaar op Netflix in Nederland.
| Writing | Franco Rossi | Screenplay |
| Writing | Nino Marino | Screenplay |
| Writing | Gianfranco Clerici | Screenplay |
| Camera | Gábor Pogány | Director of Photography |
| Production | Dino De Laurentiis | Producer |
| Writing | Augusto Caminito | Screenplay |
| Writing | Fausto Saraceni | Screenplay |
| Sound | Maurizio De Angelis | Original Music Composer |
| Directing | Franco Rossi | Director |
| Sound | Guido De Angelis | Original Music Composer |
| Editing | Giorgio Serrallonga | Editor |
| Production | Felice D'Alisera | Production Manager |
| Sound | Fernando Caso | Sound Effects Editor |
| Crew | Roberto Alessandri | Stunt Coordinator |
| Production | Luciano Tartaglia | Production Accountant |
| Sound | Gianni D'Amico | Sound Mixer |
| Editing | Cesare D'Amico | Assistant Editor |
| Directing | Nello Vanin | Assistant Director |
| Costume & Make-Up | Fausto De Lisio | Hair Designer |
| Costume & Make-Up | Luciano Giustini | Makeup Artist |
| Production | Luciano Balducci | Production Supervisor |
| Art | Aldo Puccini | Construction Manager |
| Art | Ivano Todeschi | Props |
| Costume & Make-Up | Marilù Carteny | Costume Design |
| Writing | Rodolfo Sonego | Story |
| Costume & Make-Up | Maurizio Giustini | Makeup Artist |
| Crew | Giorgio Ubaldi | Master at Arms |
| Art | Francesco Bronzi | Set Decoration |
| Directing | Salvatore Basile | Assistant Director |
| Crew | Giulio Molinari | Special Effects |
| Directing | Flavia Sante Vanin | Script Supervisor |
| Sound | Enzo Diliberto | Sound Effects Editor |
