출연진
David Warbeck
Craig Milford
Laura Trotter
Joanna Fitzgerald
John Ireland
Anderson
Loris Loddi
Dr. Elliott
Giorgio Favretto
Roach
Victor Beard
Inspector Morris
Sergio Rossi
Professor Schweikert
Giorgio Bonora
Dr. Warmick
Stefano Mazzitelli
Alessandra Canale
Susan
Pat Starke
Dr. Janet Stein
Mauro Magliozzi
Nazzareno Cardinali
Carolyn De Fonseca
voice dubbing (US version) (uncredited)
Ted Rusoff
voice dubbing (US version) (uncredited)
Robert Spafford
voice dubbing (US version) (uncredited)