Gian Maria Volonté

Character: Dottore

Florinda Bolkan

Character: Augusta Terzi

Gianni Santuccio

Character: Police Prefect

Orazio Orlando

Character: Biglia

Sergio Tramonti

Character: Antonio Pace

Arturo Dominici

Character: Mangani

Aldo Rendine

Character: Nicola Panunzio

Massimo Foschi

Character: Augusta's Husband

Aleka Paizi

Character: Governess

Vittorio Duse

Character: Canes

Pino Patti

Character: Wiretapping Dep. Head

Salvo Randone

Character: Plumber

Fulvio Grimaldi

Character: Patanè

Giuseppe Aguinaldo Nicastro

Character:

Filippo De Gara

Character:

Ugo Adinolfi

Character:

Franco Marletta

Character:

Giacomo Bellini

Character:

Giuseppe Terranova

Character:

Vincenzo Falanga

Character:

Roberto Bonanni

Character:

Guido Buzzelli

Character:

Gino Usai

Character:

Calogero Azzaretto

Character: Man Listening the Speech of Dottore (uncredited)

Gianfranco Barra

Character: Interrogation Officer (uncredited)

Aristide Caporale

Character: Man at Police Headquarters (uncredited)

Ettore Geri

Character: Officer Attending the Final Confession (uncredited)

Alfonso Giganti

Character: Policeman (uncredited)

Franco Magno

Character: Officer Attending the Final Confession (uncredited)

Enrico Marciani

Character: Officer Attending the Final Confession (uncredited)

Enzo Mondino

Character: Officer Attending the Final Confession (uncredited)

Mario Pascucci

Character: Policeman (uncredited)

Fulvio Pellegrino

Character: Policeman Listening the Speech of Dottore (uncredited)

Elio Petri

Character: Policeman Sleeping During Dottore's Address (uncredited)

Mario Silvestri

Character: Officer Attending the Final Confession (uncredited)

Alessandro Tedeschi

Character: Man Listening to Speech (uncredited)

Armando Tortorici

Character: Arrested Contestant (uncredited)

Romano Moraschini

Character: Policeman (uncredited)

Ugo Ballester

Character: Officer Attending the Final Confession (uncredited)