Director
Gordon Hessler
DIRECTOR
Stars (in credits order)
Vincent Price
Dr. Browning
Christopher Lee
Fremont
Peter Cushing
Major Heinrich Benedek
Alfred Marks
Detective Supt. Bellaver
Michael Gothard
Keith
Christopher Matthews
Dr. David Sorel
Judy Huxtable
Sylvia
Anthony Newlands
Ludwig
Kenneth Benda
Prof. Kingsmill
Marshall Jones
Konratz
Uta Levka
Jane
Yutte Stensgaard
Erika
Julian Holloway
Detective Constable Griffin
Judy Bloom
Helen Bradford
Peter Sallis
Schweitz
Clifford Earl
Detective Sgt. Jimmy Joyce
Nigel Lambert
Ken Sparten
David Lodge
Detective Inspector Phil Strickland
Amen Corner
Themselves
Andy Fairweather Low
Singer
Blue Weaver
Organist
Kay Adrian
Nurse (uncredited)
Edgar D. Davies
Rogers (uncredited)
Rosalind Elliot
Valerie (uncredited)
Leslie Ewin
Tramp (uncredited)
Lee Hudson
Matron (uncredited)
Gertan Klauber
Border Guard (uncredited)
Olga Linden
Alaia Stevens, First Victim (uncredited)
Stephen Preston
Pilot Fryer (uncredited)
Joe Wadham
Wadham, Police Driver (uncredited)
Lincoln Webb
Wrestler (uncredited)