Marcello Mastroianni

Professor Sinigaglia

Renato Salvatori

Raoul

Gabriella Giorgelli

Adele

Folco Lulli

Pautasso

Bernard Blier

Martinetti

Raffaella Carrà

Bianca

François Périer

Maestro Di Meo

Vittorio Sanipoli

Baudet

Mario Pisu

Manager

Kenneth Kove

Luigi

Annie Girardot

Niobe

Edda Ferronao

Maria

Giampiero Albertini

Porro

Pippo Starnazza

Bergamasco

Elvira Tonelli

Cesarina

Bruno Scipioni

(uncredited)

Silvio Anselmo

(uncredited)

Piero Lulli

(uncredited)

Giulio Bosetti

(uncredited)

Vera Besusso