Reparto
Ewa Aulin
Greta von Holstein
Klaus Kinski
Dr. Sturges
Luciano Rossi
Franz
Attilio Dottesio
Inspector Dannick
Carla Mancini
Gertrude - The Maid
Giacomo Rossi Stuart
Dr. von Ravensbrück - Walter's Father
Fernando Cerulli
Professor Kempte
Giorgio Dolfin
Maier - Ballet Dancer
