Returning from Switzerland to Rome, the boss prof. Salviati, called 'The Prince', finds his business compromised by Rudy, a small local bandit full of presumption, audacity and men ready to kill. Commissioner Baldi a young and brave employee, will fight against them with the help of an ex-employee Rampelli.
| Directing | Mario Caiano | Director |
| Editing | Renato Cinquini | Editor |
| Art | Giorgio Postiglione | Production Design |
| Sound | Coriolano Gori | Original Music Composer |
| Camera | Pier Luigi Santi | Director of Photography |
| Writing | Paolo Barberio | Screenplay |
| Writing | Paolo Barberio | Story |
| Writing | Mario Caiano | Screenplay |
