• 
  Dario Argento

  regizor

• 
  Franco Ferrini

  scenarist

• 
  Asia Argento

  Anna Manni
• 
  Thomas Kretschmann

  Alfredo Grossi
• 
  Marco Leonardi

  Marco Longhi
• 
  Luigi Diberti

  Insp. Manetti
• 
  Paolo Bonacelli

  Dr. Cavanna
• 
  Julien Lambroschini

  Marie

• 
  Sonia Topazio

  Victim in Florence
• 
  Veronica Lazăr

  Marie's mother
• 
  Franco Diogene

  Victim's husband
• 
  Sandro Giordano

  Fausto
• 
  Lorenzo Crespi

  Giulio
• 
  Mario Diano

  Coroner
• 
  Vera Gemma

  Policewoman

• 
  John Pedeferri

  Hydraulic engineer
• 
  John Quentin

  Anna's father
• 
  Lucia Stara

  Shop assistant