Peter Cushing
Baron Frankenstein
Susan Denberg
Christina
Thorley Walters
Dr. Hertz
Robert Morris
Hans
Duncan Lamont
The Prisoner
Peter Blythe
Anton
B
Barry Warren
Karl
Derek Fowlds
Johan
Alan MacNaughtan
Kleve
Peter Madden
Chief of Police
Philip Ray
Mayor
I
Ivan Beavis
Landlord
Colin Jeavons
Priest
B
Bartlett Mullins
Bystander
Alec Mango
Spokesman
K
Kevin Flood
Chief Gaoler
Nikki Van der Zyl
Christina (voice)