Director/a
Lionel Tomlinson
DIRECTOR/A
Reparto (por orden de créditos)
Julien Vedey
Prof. Schultz
Max Bacon
Maxie
Isabel George
Betty
Maudie Edwards
Matron
Neville Gates
Bill
Fred Kitchen Jr.
Dr. Fowler
Alexis Chesnakov
Dr. Stroganoff
Larry Taylor
Spike
Bobby Beaumont
uncredited
Gordon Craig
Joe Cunningham
Mark Singleton
Muriel White
Diana Wynne