 | Nino Manfredi als commissario Quintilio Tartamella |
 | Philippe Leroy als Giorgio Santi |
 | Virna Lisi als Silvia Santi |
 | Mario Feliciani als Teo Teopoulos |
 | Irene Papas als Elena Teopoulos |
 | Evi Maltagliati als madre di Elena |
 | Umberto Orsini als Rubio Marescalli |
 | Senta Berger als Dedé Marescalli |
 | Franco Fabrizi als Nino Rappi |
 | Michèle Mercier als Wilma Rappi |
 | Vittorio Caprioli als Il barone Maurizio Di Vittis |
 | Gastone Moschin als il monsignore |
 | Vittorio Sanipoli als il questore |
 | Carlo Hintermann als un avvocato di Elena |
 | Enzo Tarascio als un avvocato di Elena |
 | Nora Ricci als donna Serena |
 | Annabella Incontrera als la lesbica |
 | Enzo Cannavale als agente Tognon |
 | Peter Baldwin als Michele Vismara |
 | George Wang als Che-Fang |
 | Gigi Ballista als Vitozzi |
 | Giancarlo Badessi als Rossi |
| Gigi Rizzi als un playboy |
| Minnie Minoprio als Minnie |
 | Dado Crostarosa als Lando Santi |
 | Luigi Leoni als un amante di Dedé |
 | Pupo De Luca als un amante di Dedé |
 | Margaret Rose Keil als Suzy |
 | Pia Giancaro als l'invitata in nude-look |
 | Carla Mancini |
 | Ely Galleani als Vivi Santi |
 | Umberto Di Grazia |
| Carlo Lizzani | Director |
| Nino Crisman | Producer |
| Giuseppe Ruzzolini | Director of Photography |
| Giorgio Gentili | First Assistant Director |
| Franco Fraticelli | Editor |
| Giuseppe Vezzani | Production Manager |
| Flavio Mogherini | Production Design |
| Adriana Berselli | Costume Design |
| Marina De Laurentiis | Costume Design |
| Luis Bacalov | Original Music Composer |
| Luciano Vincenzoni | Story |
| Luciano Vincenzoni | Screenplay |
| Nicola Badalucco | Story |
| Nicola Badalucco | Screenplay |
| Carlo Lizzani | Screenplay |
| Marcello Lizzani | Unit Manager |
| Carlo Bartolini | Unit Manager |
| Rosario Rapicavoli | Production Secretary |
| Onorina Benedetti | Production Secretary |
| Diana Valli | Production Secretary |
| Armando Zappi | Second Assistant Director |
| Lina D'Amico | Script Supervisor |
| Giuseppe Di Biase | Camera Operator |
| Ubaldo Terzano | Camera Operator |
| Alessandro Ruzzolini | Assistant Camera |
| Luigi Conversi | Assistant Camera |
| Antonio Annunziata | Assistant Camera |
| Goffredo Rocchetti | Makeup Department Head |
| Franco Rufini | Makeup Artist |
| Maria Teresa Corridoni | Hairstylist |
| Daniele Mogherini | Set Decoration |
| Rosalba Menichelli | Assistant Costume Designer |
| Francesco Pietropolli | Assistant Production Design |
| Rocco Roy Mangano | Sound |
| Domenico Dubbini | Boom Operator |
| Alfonso Avincola | Still Photographer |
| Alessandro Gabriele | Assistant Editor |
| Sergio Fraticelli | Assistant Editor |
| Italo Cameracanna | Foley Artist |
| Franco Bassi | Sound Mixer |
