An industrialist's affair with a troubled woman entangles him in a dangerous situation with her abusive boyfriend. His glamorous life spirals into unexpected peril.
Carroll Baker
as Nicole Perrier
Jean-Louis Trintignant
as Jean Reynaud
Erika Blanc
as Danielle Reynaud
Horst Frank
as Klaus
Helga Liné
as Helene Valmont
Ermelinda De Felice
as Hotel Proprietor
Giovanni Di Benedetto
as Monsieur Valmont
Irio Fantini
as Party Guest
Dario Michaelis
as Police Commissioner
Renato Pinciroli
as Porter
Gianni Pulone
as Press Photographer
Lucio Rama
as Party Guest
