Mino and Lello, two sons of a worker wrongly accused of murder, try to find out evidence of his innocence and begin to investigate mafia business in Torino.
| Directing | Carlo Lizzani | Director |
| Production | Dino De Laurentiis | Producer |
| Writing | Nicola Badalucco | Screenplay |
| Writing | Nicola Badalucco | Story |
| Writing | Luciano Vincenzoni | Screenplay |
| Writing | Luciano Vincenzoni | Story |
| Sound | Nicola Di Bari | Original Music Composer |
| Sound | Gian Piero Reverberi | Original Music Composer |
| Sound | Gianfranco Reverberi | Original Music Composer |
| Camera | Pasqualino De Santis | Director of Photography |
| Editing | Franco Fraticelli | Editor |
| Art | Amedeo Fago | Production Design |
| Art | Antonio Donato Rosito | Set Decoration |
| Costume & Make-Up | Maria Laura Zampacavallo | Costume Design |
| Costume & Make-Up | Piera Icardi | Makeup Artist |
| Sound | Mario Amari | Sound |
| Sound | Domenico Dubbini | Sound |
