 | Gianni Garko als Dr. Andrea Valenti |
 | Carroll Baker als Evelyne Graffi |
 | Ivano Staccioli als Ispettore Garrano |
 | Pilar Velázquez als Lena |
 | Paola Senatore als Daniela |
 | Umberto Raho als Psychiatrist |
 | Eleonora Morana als Female surgeon |
| Angelo Bassi |
 | Giuseppe Mattei |
 | Alessandro Perrella als First young surgeon |
 | Alba Maiolini als Female porter |
| Gianni Martucci | Screenplay |
| Enzo Di Matteo | Assistant Camera |
| Gianfranco Piccioli | Director |
| Remo Ugolinelli | Sound |
| Silvio Laurenzi | Costume Designer |
| Pierantonio Mecacci | Makeup Artist |
| Mauro Berardi | Producer |
| Riccardo Cerro | Producer |
| Rita Sala | Production Designer |
| Antonio Borghesi | Cinematography |
| Maria Luisa Zampino | Production Secretary |
| Gianni Martucci | Assistant Director |
| Gianni Martucci | Story |
| Maurizio Cipriani | Assistant Camera |
| Renato Lomiry | Camera Operator |
| Giuseppe Bruno Bossio | Production Secretary |
| Attilio Vincioni | Editor |
| Silio Bartoli | Electrician |
| Maria Cirò | Assistant Editor |
| Marcello Giombini | Original Music Composer |
| Enor Silvani | Production Designer |
| Stella Battista | Seamstress |
| Benito Mercuri | Production Manager |
| Giancarlo Formichi | Camera Operator |
| Paolo Vandini | Production Supervisor |
| Luciano Anzellotti | Sound Effects |
| Salvatore Grifi | Sound |
| Giancarlo Mancini | Key Grip |
| Luigina Lovari | Script Supervisor |
| Gianfranco Piccioli | Screenplay |
