Tomas Milian

Vincenzo Marazzi 'Il Gobbo' / Sergio Marazzi 'Er Monnezza'

Pino Colizzi

Commissario Sarti

Isa Danieli

Maria - prostitute

Mario Piave

Commissario Valenzi

Sal Borgese

Milo Dragovic 'Albanese'

Luciano Catenacci

Adalberto Maria Perrone

Solvi Stübing

Marika Engver - embassy clerk

Guido Leontini

Mario Di Gennaro - 'Sogliola'

Francesco D'Adda

The Bespectacled Psychiatrist

Fulvio Mingozzi

Commissioner Mingozzi

Carlo Gaddi

Faina' - Gobbos friend

Alessandra Cardini

Livio Galassi

Giggi - Gobbo's friend

Pierangelo Civera

Agente Romeo Esposito

Nello Pazzafini

Carmine Ciacci

Franco Odoardi

The Chief Psychiatrist

Salvatore Billa

Hitman

Tom Felleghy

Questore

Alba Maiolini

Borgatara

Riccardo Petrazzi

Chauffeur

Rosario Borelli

Romolo

Anna Manduchi

Nightclub Customer (uncredited)

Quinto Gambi

Arrested Criminal (uncredited)

Fortunato Arena

Pietro Innocenzi

Benito Giua (uncredited)

Alfredo Quadrelli

(uncredited)

Umberto Lenzi

Director

Tomas Milian

Screenplay

Iolanda Angelucci

Hairstylist

Silvio Laurenzi

Costume Design

Federico Zanni

Director of Photography

Alberto Paluzzi

Production Secretary

Franco Di Girolamo

Makeup Artist

Stefano Piermarioli

Boom Operator

Amedeo Moriani

Assistant Editor

Umberto Lenzi

Story

Elio Polacchi

Camera Operator

Maria Luisa Merci

Script Supervisor

Evi Farinelli

Unit Manager

Roberto Belli

Gaffer

Alessandro Metz

First Assistant Director

Raffaele De Luca

Sound

Giuseppe Gabrielli

Key Grip

Floriana Scalabrelli

Seamstress

Pietro Innocenzi

Line Producer

Bruno Moreal

Sound Mixer

Mario Pastorini

Assistant Camera

Eugenio Alabiso

Editor

Franco Micalizzi

Original Music Composer

Adriano Tiberi

Property Master

Umberto Lenzi

Screenplay

Gino Vagniluca

Special Effects

Luciano Martino

Producer

Giuseppe Bassan

Production Design

Marcello Laurenti

Still Photographer

Alexander Blonksteiner

Conductor