Massimo Girotti
— Ingegnere Roberto
Eleonora Rossi Drago
— Sandra
Giulietta Masina
— Pippo
Liliana Gerace
— Lucia Ferri
Adriana Sivieri
— Iris
Octave Senoret
— Edmondo
Cesarina Gheraldi
— Gianna
Antonio Nicotra
— Barale
Renato Baldini
— Primavera
Goliarda Sapienza
— La prostituta religiosa
Piero Pastore
— Cinque
Lina Acconci
— (uncredited)
Lalla Ambraziejus
— (uncredited)
Ignazio Balsamo
— Bit part (uncredited)
Alberto Collo
— (uncredited)
Arturo Gallea
— Il padre di Sandra e Lucia (uncredited)
Marcella Genuino
— (uncredited)
Carmen Nazzari
— (uncredited)
Gino Passarelli
— Bit part (uncredited)
Luisa Rivelli
— (uncredited)
Jone Salinas
— Bit part (uncredited)