All Cast
Peter Cushing
Smith
Patrick Magee
Dr. Lionel Rutherford
Herbert Lom
Byron
Britt Ekland
Lucy
Barry Morse
Bruno
Charlotte Rampling
Barbara
Barbara Parkins
Bonnie
Robert Powell
Dr. Martin
Sylvia Syms
Ruth
Richard Todd
Walter
James Villiers
George
Geoffrey Bayldon
Max Reynolds
Ann Firbank
Anna
Megs Jenkins
Nurse Higgins
