Cast
Pietro Martellanza
Morgan - Assistant (uncredited)
Antonio Pierfederici
Inspector (uncredited)
Umberto Raho
Dr. Hauff (uncredited)
Alfredo Rizzo
Dr. Nemek
Barbara Steele
Cleo Hauff
Walter Brandi
Albert Kovac
Mirella Maravidi
Corinne Hauff
Luciano Pigozzi
Kurt - the Gardener
Riccardo Garrone
Joseph Morgan
Ennio Balbo
Oscar Stinnel