The Sister of Ursula

While searching for their estranged mother, two beautiful sisters, Dagmar and Ursula, arrive at a luxurious seaside hotel. At the same time, a mysterious killer starts murdering promiscuous women in the area.

• 
  Enzo Milioni
• 
  Adalberto Ceccarelli

• 
  Barbara Magnolfi
  Ursula Beyne
• 
  Stefania D'Amario
  Dagmar Beyne
• 
  Anna Zinnemann
  Vanessa
• 
  Antiniska Nemour
  Jenny
• 
  Yvonne Harlow
  Stella Shining
• 
  Vanni Materassi
  Roberto Delleri
• 
  Giancarlo Zanetti
  The Psychologist
• 
  Marc Porel
  Filippo Andrei / Gianni Nardi
• 
  Alice Gherardi
  The Young Fiancée
• 
  Danila Trebbi
  Killed Prostitute