Soledad Miranda
Mrs. Johnson
Acting
Fred Williams
Dr. Johnson
Acting
Paul Müller
Dr. Franklin Houston
Acting
Ewa Strömberg
Dr. Crawford
Acting
Howard Vernon
Prof. Jonathan Walker
Acting
Jesús Franco
Dr. Donen
Directing
Horst Tappert
Inspector
Acting
Beni Cardoso
Mrs. Donen
Acting
Germán Robles
Policeman
Acting
Rudolf Hertzog
Member of Medical Congress
Acting
Karl Heinz Mannchen
Member of Medical Congress
Production