Director/a
Elio Petri
DIRECTOR/A
Reparto (por orden de créditos)
Gian Maria Volontè
Ludovico 'Lulù' Massa
Mariangela Melato
Lidia
Gino Pernice
Syndacalist
Luigi Diberti
Bassi
Donato Castellaneta
Marx
Giuseppe Fortis
Valli
Corrado Solari
Tarcisio Mena
Flavio Bucci
Worker
Luigi Uzzo
Nino Bignamini
Salvatore Quaranta
Ezio Marano
Chief Worker
Adriano Amidei Migliano
Technichan
Antonio Mangano
ACTOR
Lorenzo Magnolia
Magnolia
Federico Scrobogna
Arturo
Guerrino Crivello
Timekeeper
Alberto Fogliani
Sicilian Worker
Carla Mancini
Orazio Stracuzzi
Marisa Rossi
Renzo Varallo
Eugenio Fatti
Mietta Albertini
Adalgisa Tati
Renata Zamengo
Maria
Salvo Randone
Militina
Giacomo Concina
Bit part(uncredited)
Vincenzo Martorana
Ennio Morricone
Worker(uncredited)
Gino Murri
Sergio Negri
Anna Nicora
Woman(uncredited)
Gilberto Pagani
Massimo Patrone
Laughing Man(uncredited)
Mauro Quaglia
Pucci Veronica