Eleonora Rossi Drago
— Gianna Aragona
Antonella Lualdi
— Anna Maria
Lia Amanda
— Renata
Isa Pola
— Paola
Bruno Vecchi
— Renata's father
Gabriele Ferzetti
— Mario
Roberto Risso
— Bernardo
Barbara Berg
— Marisa
Luciana Vedovelli
— Giulia
Isa Querio
— Anna Maria's mother
Mariolina Bovo
— Mimma
Enrico Luzi
— Tommaso
Marcella Rovena
— Gianna's mother
Gino Cervi
— Prof. Aragona
Frank Latimore
— Walter
Giovanna Cigoli
— Giacinta
Richard McNamara
— Donato
Giulio Stival
— Borsani