 | Gabriele Lavia als Stefano |
 | Marcello Tusco als Dr. Melis |
| Bob Tonelli |
 | Anne Canovas als Alessandra |
 | Cesare Barbetti als Dr. Meyer |
| Enea Ferrario als Mirko |
| Ferdinando Orlandi als Giovine - faux Don Luigi |
 | John Stacy als Professor Chesi |
| Pina Borione |
 | Paolo Bacchi als Secretary |
| Pupi Avati | Director |
| Riz Ortolani | Original Music Composer |
| Amedeo Salfa | Editor |
| Giancarlo Basili | Production Design |
| Franco Delli Colli | Director of Photography |
| Leonardo Scarpa | Production Design |
| Steno Tonelli | Costume Design |
| Antonio Avati | Producer |
| Enea Ferrario | Co-Producer |
| Gianni Minervini | Producer |
| Pupi Avati | Screenplay |
| Maurizio Costanzo | Screenplay |
| Antonio Avati | Screenplay |
| Pupi Avati | Story |
