Vittorio Gassman

Furio Bertuccia

Pamela Tiffin

Gloria Bianchi

Adolfo Celi

Marco Tarocchi Roda

Irina Demick

Signora Tarocchi Roda

Corrado Olmi

Commissario Monteforte

Tom Felleghy

Fabris

Carlo Delle Piane

Ninetto

Carlo Pisacane

Barbone / Homeless

Laura Antonelli

Elena (uncredited)

Jacques Stany

Professor Crescenzi

Pippo Starnazza

Janitor

Mario De Rosa

Butler

Aldo De Carellis

Judge

Graziella Polesinanti

Second Nurse

Carlo Baccarini

Juan Valejo

Antonio Guidi

Giuseppe Terranova

Paolo Prestano

Augusto Soprani

Gianni Pulone

Gioia Desideri

First Nurse

Alfonso Giganti

Waiter at the restaurant (uncredited)