Dos menos uno, tres: Reparto

Gina Lollobrigida
Anna

Jean-Louis Trintignant
Marco

Ewa Aulin
Gabrielle

Jean Sobieski
Mondaini

Renato Romano
Luigi

Giulio Donnini
Hotel Manager

Biagio Pelligra
Chemical operator
Cleofe Del Cile
Prostitute #1
Aldo Bonamano
Police Inspector

Margherita Horowitz
Marco's secretary

Angelo Casadei
Fired workman (uncredited)

Alessandro Tedeschi
Party guest (uncredited)