一部“剥削电影”（Exploitation Film）的启蒙之作，片中的杀人犯喜欢把“受害者”丢到镪水池子里化掉。
Vincent Price
Dr. Browning
Christopher Lee
Fremont
Peter Cushing
Major Heinrich Benedek
Judy Huxtable
Sylvia
Alfred Marks
Detective Supt. Bellaver
Michael Gothard
Keith
Anthony Newlands
Ludwig
Peter Sallis
Schweitz
David Lodge
Detective Inspector Phil Strickland
Uta Levka
Jane
Christopher Matthews
Dr. David Sorel
Judy Bloom
Helen Bradford
Clifford Earl
Detective Sgt. Jimmy Joyce
Kenneth Benda
Prof. Kingsmill
