 | Salvo Randone als Cesare Conversi |
 | Franco Sportelli als Amilcare Franceschelli |
 | Vittorio Caprioli als Il Professore |
 | Regina Bianchi als Giulia |
 | Paolo Ferrari als Vinicio |
 | Lando Buzzanca als Figlio di Cesare |
 | Marcella Valeri als Madre di Graziella |
 | Angela Minervini als Graziella |
| Renato Maddalena |
| Alberto Amato |
 | Giulio Battiferri als Spartaco |
| Vittorio Bottone |
| Aldo Dini |
| Elio Petri | Director |
| Elio Petri | Screenplay |
| Ennio Guarnieri | Director of Photography |
| Giovanni Checchi | Set Decoration |
| Graziella Urbinati | Costume Design |
| Elio Petri | Story |
| Ruggero Mastroianni | Editor |
| Ivan Vandor | Original Music Composer |
| Carlo Romano | Screenplay |
| Tonino Guerra | Story |
| Giovanni Checchi | Production Design |
| Berto Pelosso | First Assistant Director |
| Enzo Silvestri | Sound |
| G.B. Poletto | Still Photographer |
| Luigi Bernardini | Camera Operator |
| Flavio Niccolini | Script Supervisor |
| Vanda Olasio | Assistant Editor |
| Luigi Urbini | Conductor |
| Anna Maria Campanile | Production Manager |
| Aldo Pace | Unit Manager |
| Bruno Sassaroli | Unit Manager |
| Goffredo Lombardo | Producer |
| Tonino Guerra | Screenplay |
| Francesco Marino | Assistant Camera |
