Vittorio Gassman as Fabio Stolz

Catherine Deneuve as Sofia Stolz

Danilo Mattei as Tino

Anicée Alvina as Lucia

Ester Carloni as Annetta

Michele Capnist as The Duke

Gino Cavalieri as Versatti

Angelo Boscariol as Man at Casino (uncredited)

Aristide Caporale as Man at Casino (uncredited)

Iolanda Fortini as Woman at Casino (uncredited)