 | Alain Delon als Rocco Parondi |
 | Renato Salvatori als Simone Parondi |
 | Annie Girardot als Nadia |
 | Katina Paxinou als Rosaria Parondi |
 | Alessandra Panaro als Ciro's Fiancee |
 | Spiros Focás als Vincenzo Parondi |
 | Max Cartier als Ciro Parondi |
 | Corrado Pani als Ivo |
 | Rocco Vidolazzi als Luca Parondi |
 | Claudia Mori als Laundry Worker |
 | Adriana Asti als Laundry Worker |
 | Enzo Fiermonte als Boxer |
 | Nino Castelnuovo als Nino Rossi |
 | Rosario Borelli als Gambler |
 | Renato Terra als Alfredo, Ginetta's Brother |
 | Roger Hanin als Morini |
 | Paolo Stoppa als Cerri |
 | Suzy Delair als Luisa |
 | Claudia Cardinale als Ginetta |
| Jerome Adjer als Black Boxer (uncredited) |
| Orlando Baralla als Croupier (uncredited) |
 | Luigi Basagaluppi als (uncredited) |
| Sauveur Chioca als (uncredited) |
| Bruno Fortilli als (uncredited) |
| Biagio Gambini als Boxing Coach (uncredited) |
| Becker Masoero als Nadia's Mother (uncredited) |
| Rocco Mazzola als (uncredited) |
| Felice Musazzi als (uncredited) |
 | Eduardo Passarelli als (uncredited) |
| Emilio Rinaldi als (uncredited) |
| Gino Seretti als (uncredited) |
| Luchino Visconti | Screenplay |
| Goffredo Lombardo | Producer |
| Mario Garbuglia | Production Design |
| Piero Tosi | Costume Design |
| Mario Serandrei | Editor |
| Luchino Visconti | Director |
| Nino Rota | Original Music Composer |
| Giuseppe Rotunno | Director of Photography |
| Suso Cecchi d'Amico | Story |
| Enrico Medioli | Screenplay |
| Pasquale Festa Campanile | Screenplay |
| Giovanni Testori | Novel |
| Paul Ronald | Still Photographer |
| Giuseppe Banchelli | Makeup Artist |
| Massimo Franciosa | Screenplay |
| Vasco Pratolini | Story |
| Vasco Reggiani | Hairstylist |
| Albino Cocco | Script Supervisor |
| Giovanni Rossi | Sound |
| Nino Cristiani | Camera Operator |
| Luchino Visconti | Story |
| Suso Cecchi d'Amico | Screenplay |
| Suso Cecchi d'Amico | Dialogue |
| Pasquale Festa Campanile | Dialogue |
| Massimo Franciosa | Dialogue |
| Enrico Medioli | Dialogue |
| Luchino Visconti | Dialogue |
| Rinaldo Ricci | First Assistant Director |
| Jerzy Macc | First Assistant Director |
| Lucio Orlandini | Second Assistant Director |
| Romolo Germano | Production Secretary |
| Mario Licari | Production Secretary |
| Silvano Ippoliti | Camera Operator |
| Franco Delli Colli | Camera Operator |
| Osvaldo Massimi | Assistant Camera |
| Pasquale Romano | Assistant Set Decoration |
| Bice Brichetto | Assistant Costume Designer |
| Mario Garbuglia | Set Decoration |
| Franco Ferrara | Conductor |
| Edmond Ténoudji | Co-Producer |
| Vittorio Biseo | Assistant Makeup Artist |
| Gaetano Capogrosso | Assistant Makeup Artist |
| Leandro Marini | Makeup Artist |
| Giuseppe Bordogni | Production Manager |
| Luigi Ceccarelli | Production Supervisor |
| Anna Davini | Production Supervisor |
| Ferdinando Giovannoni | Assistant Art Director |
| Vladimiro Salvatori | Grip |
| Enrico Fontana | Assistant Camera |
| Roberto Gengarelli | Assistant Camera |
