Joe Dallesandro

Nicholas

Udo Kier

Baron Frankenstein

Monique van Vooren

Baroness Katrin Frankenstein

Dalila Di Lazzaro

Female Monster

Arno Jürging

Otto

Srđan Zelenović

Sacha/Male Monster

Nicoletta Elmi

Monica Frankenstein

Marco Liofredi

Erik Frankenstein

Liù Bosisio

Olga

Rosita Torosh

Sonia

Fiorella Masselli

Large Prostitute

Cristina Gaïoni

Nicholas' Girlfriend