Carroll Baker

Nicole Perrier

Jean-Louis Trintignant

Jean Reynaud

Erika Blanc

Danielle Reynaud

Horst Frank

Klaus

Helga Liné

Helene Valmont

Ermelinda De Felice

Hotel Proprietor

Giovanni Di Benedetto

Monsieur Valmont

Irio Fantini

Party Guest

Dario Michaelis

Police Commissioner

Renato Pinciroli

Porter

Gianni Pulone

Press Photographer

Lucio Rama

Party Guest

Paola Scalzi

Helene's Friend

Luigi Sportelli

Party Guest

Beryl Cunningham

Black Stripper

Umberto Lenzi