cast
- Lino Ventura
- Inspector Amerigo Rogas
- Alain Cuny
- Rasto
- Paolo Bonacelli
- Maxia
- Marcel Bozzuffi
- The lazy
- Tina Aumont
- The prostitute
- Max von Sydow
- Supreme Court's president
- Fernando Rey
- Minister
- Charles Vanel
- Varga
- Silverio Blasi
- Chief of Political Section
- Alfonso Gatto
- Nocio
- Paolo Graziosi
- Galano
- Maria Carta
- Madame Cres
- Corrado Gaipa
- Supposed Mafioso
- Carlo Tamberlani
- Archbishop
- Ernesto Colli
- Detective on night duty
- Tino Carraro
- Chief of Police
- Luigi Pistilli
- Cusan
- Anna Proclemer
- Nocio's wife
- Renato Salvatori
- Police commisary
- Mario Meniconi
- Homosexual mechanic
crew
- Francesco Rosi
- Director, Screenwriter
- Alberto Grimaldi
- Producer
- Lino Jannuzzi
- Screenwriter
- Tonino Guerra
- Screenwriter
- Pasqualino De Santis
- Cinematographer
- Piero Piccioni
- Composer (Music Score)
- Ruggero Mastroianni
- Editor
- Andrea Crisanti
- Production Designer
- Enrico Sabbatini
- Costume Designer
- Gianni Arduini
- First Assistant Director
