Gian Maria Volonté

Dottore

Florinda Bolkan

Augusta Terzi

Gianni Santuccio

Police Prefect

Orazio Orlando

Biglia

Sergio Tramonti

Antonio Pace

Arturo Dominici

Mangani

Aldo Rendine

Nicola Panunzio

Massimo Foschi

Augusta's Husband

Aleka Paizi

Governess

Vittorio Duse

Canes

Pino Patti

Wiretapping Dep. Head

Salvo Randone

Plumber

Fulvio Grimaldi

Patanè

Giuseppe Aguinaldo Nicastro

Filippo De Gara

Ugo Adinolfi

Franco Marletta

Giacomo Bellini

Giuseppe Terranova

Vincenzo Falanga

Pallottella

Roberto Bonanni

Guido Buzzelli

Gino Usai

Calogero Azzaretto

Man Listening the Speech of Dottore (uncredited)

Gianfranco Barra

Interrogation Officer (uncredited)

Aristide Caporale

Man at Police Headquarters (uncredited)

Ettore Geri

Officer Attending the Final Confession (uncredited)

Alfonso Giganti

Policeman (uncredited)

Franco Magno

Officer Attending the Final Confession (uncredited)

Enrico Marciani

Officer Attending the Final Confession (uncredited)

Enzo Mondino

Officer Attending the Final Confession (uncredited)

Mario Pascucci

Policeman (uncredited)

Fulvio Pellegrino

Policeman Listening the Speech of Dottore (uncredited)

Elio Petri

Policeman Sleeping During Dottore's Address (uncredited)

Mario Silvestri

Officer Attending the Final Confession (uncredited)

Alessandro Tedeschi

Man Listening to Speech (uncredited)

Armando Tortorici

Arrested Contestant (uncredited)

Romano Moraschini

Policeman (uncredited)

Ugo Ballester

Officer Attending the Final Confession (uncredited)

Elio Petri

Director

Armenia Balducci

Script Supervisor

Antonio Gabrielli

Asistente de Dirección, First Assistant Director

Lorenzo Magnolia

Asistente de Dirección, Second Assistant Director

Ugo Pirro

Guión, Guión Adaptado, Historia, Screenstory

Elio Petri

Guión Adaptado, Historia, Screenstory

Luigi Kuveiller

Director de Fotografía

Ubaldo Terzano

Camera Operator

Mario Tursi

Still Photographer

Sergio Emidi

Key Grip

Antonio Annunziata

Assistant Camera

Ennio Morricone

Compositor de la Música Original

Mario Amari

Sound Mixer

Giuseppe Muratori

Boom Operator

Bruno Nicolai

Music Director, Conductor

Mario Bramonti

Sound

Marina Cicogna

Productor

Daniele Senatore

Productor

Vera Films

Compañía de Produccion

Eurointer

Compañía de Produccion

Romano Cardarelli

Production Manager, Production Director

Hermes Gallippi

Unit Manager

Alfredo Petri

Unit Manager

Roberto Onorati

Production Secretary

Rosa Luciani

Estilista, Hair Designer

Franco Corridoni

Maquilladora, Makeup Designer

Angela Sammaciccia

Costume Designer

Ruggero Mastroianni

Editor

Adriana Olasio

Assistant Editor

Edoardo Romani

Assistant Editor

Carlo Egidi

Diseño de Producción

Egidio Spugnini

Assistant Production Design

Mario Bramonti

Sound Recordist

Sergio Coletta

Gaffer