"A middle-aged plumber quits his job and questions his life after seeing somebody his own age suddenly die from a heart attack on his way to work."
Salvo Randone
as Cesare Conversi
Franco Sportelli
as Amilcare Franceschelli
Regina Bianchi
as Giulia
Marcella Valeri
as Graziella's Mother
Angela Minervini
as Graziella
Renato Maddalena
as
Alberto Amato
as Vinicio's Accomplice
Giulio Battiferri
as Spartaco
Vittorio Bottone
Lando Buzzanca
as Cesare's Son
Aldo Dini
Pasquale Esposito
Vincenzo Falanga
as Mazzolatore
Egidio Porzia
Enrico Salvatore
Silva Silvi
Paolo Ferrari
as Vinicio
Vittorio Caprioli
as Professor
Calogero Azzaretto
as Train Passenger (uncredited)
Adriana Bruno
as Tram Passenger (uncredited)
Nestore Cavaricci
as Museum Attendant (uncredited)
Thea Fleming
Piero Guccione
as Painter (uncredited)
Orlando Pallamari
as Tribunal Bar Client (uncredited)
Elio Petri
Director
Tonino Guerra
Screenplay
Bruno Sassaroli
Unit Manager
Aldo Pace
Goffredo Lombardo
Producer
Luigi Bernardini
Camera Operator
Giovanni Checchi
Production Design
Vanda Olasio
Assistant Editor
G.B. Poletto
Still Photographer
Anna Maria Campanile
Production Manager
Berto Pelosso
First Assistant Director
Flavio Niccolini
Script Supervisor
Luigi Urbini
Conductor
Enzo Silvestri
Sound
Francesco Marino
Assistant Camera
Carlo Romano
Ivan Vandor
Original Music Composer
Ennio Guarnieri
Director of Photography
Story
Set Decoration
Ruggero Mastroianni
Editor
Graziella Urbinati
Costume Design