Gina Lollobrigida
— Lulla Possenti
May Britt
— Liliana Capacci Rodgers
Pierre Cressoy
— Osvaldo Dal Prà
Tina Lattanzi
— Carla Bellaris
Carlo Romano
— Commendator Giovanni Azzali
Irene Papas
— Luisa Azzali
Charles Fawcett
— Harry Rodgers
Paolo Ferrara
— The Police Commissioner
Giulio Calì
— Giulio Cantagalli
Margherita Bagni
— Marisa's Mother
Tania Weber
— L'amica di Lulla
Anna Maria Ferrero
— Cesarina
Marina Vlady
— Marisa
Juan Carlos Lamas
— Carlo, l'autista - amante di Luisa
Ignazio Leone
— Policeman
Salvo Libassi
— The engineer
Carlo Mazzarella
— The Photographer
Nino Milano
— The Police Commissioner's Assistant
Mimmo Poli
— Scorza
Beniamino Fossati
Carlo Dale
Ruggero Marchi
Franco Rossi
Mario Ruspoli
Milko Skofic
Bernardo Tafuri
Edward Febo Kelleng
— Rodgers' Friend (uncredited)