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
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)
