Lulù Massa
Gian Maria Volonté
Lidia
Mariangela Melato
Valli
Giuseppe Fortis
Tarcisio Mena
Corrado Solari
Operaio
Flavio Bucci
Luigi Uzzo
Arturo, figlio di Lidia
Federico Scrobogna
Salvatore Quaranta
Nino Bignamini
Operaia
Carla Mancini
Antonio Mangano
Magnolia
Lorenzo Magnolia
Operaio Siciliano
Alberto Fogliani
Militina
Salvo Randone
Cronometrista
Orazio Stracuzzi
Marisa Rossi
Renzo Varallo
Eugenio Fatti
Maria
Renata Zamengo
(uncredited)
Giacomo Concina
Vincenzo Martorana
Operaio (uncredited)
Ennio Morricone
Sergio Negri
Gilberto Pagani
Sindacalista
Gino Pernice
Matto (uncredited)
Massimo Patrone
Mauro Quaglia
Pucci Veronica
Bassi
Luigi Diberti
Adalgisa
Mietta Albertini
Marx
Donato Castellaneta
Tecnico
Adriano Amidei Migliano
Guerrino Crivello
Capo Operai
Ezio Marano
Production Design
Dante Ferretti
Editor
Ruggero Mastroianni
Director
Elio Petri
Story
Screenplay
Production Coordinator
Claudio Mancini
Conductor
Bruno Nicolai
Original Music Composer
Ugo Pirro
Script Supervisor
Armenia Balducci
First Assistant Director
Antonio Gabrielli
Franco Longo
Camera Operator
Ubaldo Terzano
Sound
Mario Bramonti
Assistant Camera
Antonio Annunziata
Gaffer
Sergio Coletta
Key Grip
Sergio Emidi
Executive Producer
Ugo Tucci
Production Supervisor
Mario Cotone
Second Assistant Director
Claudio Sabatini
Still Photographer
Sergio Strizzi
Hairstylist
Grazia De Rossi
Sound Mixer
Mario Amari
Boom Operator
Tonino Testa
Assistant Editor
Gasperina Marani
Stefano Pegoraro
Director of Photography
Luigi Kuveiller
Set Decoration
Carlo Gervasi
Costume Design
Franco Carretti
Makeup Artist
Pierantonio Mecacci