Anijeska, the Rassimov's heir, moves with her husband, Dr. Alex Nijinski, to her father's mansion. In the basement, the doctor discovers the laboratory in which the late Rassimov carried out horrifying experiments.

• Cinequipe
• Klaus Kinski
• Katia Christine
• Marzia Damon
• Stella Calderoni
• Romano De Gironcoli
• Alessandro Perrella
• Carla Mancini
• Luigi Bevilacqua