Police believe that a respectable industrialist is actually the head of drug smuggling ring in Milan.
| Directing | Stelvio Massi | Director |
| Writing | Stelvio Massi | Writer |
| Writing | Adriano Bolzoni | Writer |
| Writing | Dardano Sacchetti | Screenplay |
| Editing | Mauro Bonanni | Editor |
| Sound | Stelvio Cipriani | Original Music Composer |
| Writing | Raniero Di Giovanbattista | Writer |
| Camera | Marcello Gatti | Director of Photography |
| Art | Sergio Palmieri | Production Design |
| Art | Giovanni Fratalocchi | Set Decoration |
| Costume & Make-Up | Rosa Falconi | Costume Design |