 | Ugo Tognazzi als Commissario Antonio Pepe |
 | Giuseppe Maffioli als Parigi, il mutilato |
 | Silvia Dionisio als Silvia |
 | Tano Cimarosa als Agente Cariddi |
 | Marianne Comtell als Matilde Carroni, amante di Pepe |
 | Michele Capnist als dott. Mario Valenga |
 | Dana Ghia als Suor Clementina |
 | Elsa Vazzoler als Vecchia prostituta |
 | Véronique Vendell als Maristella Diotallevi |
 | Rita Calderoni als Annalisa |
 | Virgilio Scapin als Conte Lancillotto |
 | Elena Persiani als Marchesa Nonna Zaccarin |
 | Pippo Starnazza als Ubriacone |
 | Gino Santercole als Oreste |
 | Nogara Gervasio als Barista dell'Hotel |
| Umberto Simonetta |
| Paola Natale |
| Giorgio Casanova |
| Antonia Cazzola |
| Anna Gaboardo |
| Achille Girotto |
| Araldo Geremia |
| Anacleto Lucangeli |
| Ampelio Sommacampagna als Maresciallo Zanon |
| Giovanni Venezia |
| Mirko Vucetich |
| Guido Brunetta als Son of young prostitute |
| Ettore Scola | Director |
| Ugo Facco de Lagarda | Novel |
| Tatiana Casini Morigi | Editor |
| Gianni Polidori | Production Design |
| Gianni Polidori | Costume Design |
| Pio Angeletti | Producer |
| Adriano De Micheli | Producer |
| Armando Trovajoli | Original Music Composer |
| Ruggero Maccari | Screenplay |
| Ettore Scola | Screenplay |
| Claudio Cirillo | Director of Photography |
| Giorgio Scotton | First Assistant Director |
| Mario D'Alessio | Production Manager |
| Antonio Sarno | Unit Manager |
| Marcello Olasio | Assistant Editor |
| Vittorio Massi | Sound |
| Lorenzo Baraldi | Assistant Production Design |
| Roberto Mezzaroma | Administration |
| Giulio Natalucci | Makeup Artist |
| Giusy Bovino | Hairstylist |
| Rosanna Andreoni | Assistant Costume Designer |
| Enrico Umetelli | Camera Operator |
| Mario Morigi | Sound Mixer |
