So Sweet... So Perverse

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.

• 
  Umberto Lenzi
• 
  Fulvio Barresi

• 
  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
• 
  Marcello Bonini Olas
  Party Guest (uncredited)
• 
  Alessandro Tedeschi
  Uomo Della Commissione (uncredited)