Umberto Lenzi
Director
Ernesto Gastaldi
Screenplay
Bruno Nicolai
Conductor
Elio Di Pietro
Production Manager
Biagio Angelini
Unit Manager
Beniamino Sterpetti
Production Secretary
Elio Polacchi
Camera Operator
Roberto Petrozzi
Sound
Mario Pastorini
Assistant Camera
Luchino Oltrona Visconti
Assistant Production Design
Antonio Visone
Production Design
Maurizio Trani
Assistant Makeup Artist
Giorgio Garibaldi Schwarze
Still Photographer
Corrado Volpicelli
Boom Operator
Biagio Di Pietro
Assistant Set Decoration
Amedeo Moriani
Assistant Editor
Angelo Saragò
Administration
Alessandro Metz
First Assistant Director
Mirella Malatesta
Script Supervisor
Bruno Moreal
Sound Mixer
Ennio Morricone
Original Music Composer
Ernesto Gastaldi
Story
Luciano Martino
Producer
Federico Zanni
Director of Photography
Eugenio Alabiso
Editor
Luciano Sagoni
Costume Design
Fausto De Lisio
Hairstylist
Franco Di Girolamo
Makeup Artist
Gianfranco Couyoumdjian
Production Manager
Tomas Milian
Giulio Sacchi
Henry Silva
Commissario Walter Grandi
Laura Belli
Marilù Porrino
Gino Santercole
Vittorio
Mario Piave
Grandi's Assistant
Luciano Catenacci
Ugo Majone
Pippo Starnazza
Papà
Lorenzo Piani
Gianni - Marilù's Boyfriend
Joris Muzio
Giulio's Lawyer
Rosita Torosh
Marta
Franco Ferrari
Brambilla
Francesco D'Adda
Romano
Annie Carol Edel
Marta's friend
Giuseppe Castellano
Police Inspector with glasses
Tom Felleghy
Judge Rossi
Anita Strindberg
Iona Tucci
Ray Lovelock
Carmine
Elsa Boni
Victim's Mother
Vittorio Pinelli
Maione Thug
Tony Raccosta
Maione Thug
Vittorio Sancisi
Maione Thug
Guido Alberti
Mr. Porrino
Giancarlo Busi
Cop killed by Sacchi (uncredited)
Nestore Cavaricci
Police Agent (uncredited)
Alfonso Giganti
Policeman (uncredited)
Mariano Laurenti
Sacchi's Advocate (uncredited)
Nello Pazzafini
Maione Thug (uncredited)
Claudio Sforzini
Friend of Giulio in Bar (uncredited)
Maurizio Streccioni
Police Photographer (uncredited)
Gianni Bortolotti
Police Inspector (uncredited)
Giuseppe Marrocco
Police Inspector at Villa (uncredited)
Alfonso Giganti
Police Officer (uncredited)
