When a good-natured factory supervisor living in Milan with his Northern wife returns to his native Sicily, a decades' old oath forces him to fulfill a nightmarish obligation.
You can now watch Mafioso online on the following streaming providers in the United States.
| Directing | Alberto Lattuada | Director |
| Production | Tonino Cervi | Producer |
| Production | Dino De Laurentiis | Producer |
| Camera | Armando Nannuzzi | Director of Photography |
| Editing | Nino Baragli | Editor |
| Writing | Bruno Caruso | Story |
| Writing | Marco Ferreri | Screenplay |
| Writing | Rafael Azcona | Screenplay |
| Writing | Agenore Incrocci | Screenplay |
| Writing | Furio Scarpelli | Screenplay |
| Directing | Vana Caruso | First Assistant Director |
| Production | Rodolfo Martello | Production Supervisor |
| Camera | Claudio Cirillo | Camera Operator |
| Production | Piero De Giuli | Production Secretary |
| Production | Eros Lafranconi | Production Secretary |
| Camera | Giuseppe Gatti | Assistant Camera |
| Camera | Amedeo Nannuzzi | Assistant Camera |
| Camera | Nicola Arresto | Still Photographer |
| Lighting | Alfredo Celli | Gaffer |
| Camera | Claudio De Santis | Key Grip |
| Directing | Serena Canevari | Script Supervisor |
| Editing | Sergio Montanari | Assistant Editor |
| Directing | Aldo D'Angelo | Second Assistant Director |
| Costume & Make-Up | Angela Sammaciccia | Costume Design |
| Costume & Make-Up | Franco Corridoni | Makeup Artist |
| Costume & Make-Up | Anna Fabrizzi | Hairstylist |
| Costume & Make-Up | Giulio Natalucci | Assistant Makeup Artist |
| Costume & Make-Up | Lollo Walther | Assistant Makeup Artist |
| Art | Carlo Egidi | Production Design |
| Production | Ugo Tucci | Production Manager |
| Sound | Piero Piccioni | Original Music Composer |
| Sound | Piero Piccioni | Conductor |
