Umberto Lenzi
Director
Luciano Martino
Producer
Umberto Lenzi
Story
Umberto Lenzi
Screenplay
Tomas Milian
Screenplay
Franco Micalizzi
Original Music Composer
Alexander Blonksteiner
Conductor
Silvio Laurenzi
Costume Design
Giuseppe Bassan
Production Design
Federico Zanni
Director of Photography
Eugenio Alabiso
Editor
Pietro Innocenzi
Line Producer
Alessandro Metz
First Assistant Director
Elio Polacchi
Camera Operator
Mario Pastorini
Assistant Camera
Maria Luisa Merci
Script Supervisor
Evi Farinelli
Unit Manager
Alberto Paluzzi
Production Secretary
Gino Vagniluca
Special Effects
Franco Di Girolamo
Makeup Artist
Iolanda Angelucci
Hairstylist
Raffaele De Luca
Sound
Stefano Piermarioli
Boom Operator
Marcello Laurenti
Still Photographer
Roberto Belli
Gaffer
Giuseppe Gabrielli
Key Grip
Adriano Tiberi
Property Master
Floriana Scalabrelli
Seamstress
Amedeo Moriani
Assistant Editor
Bruno Moreal
Sound Mixer
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)
