Kevin Connor Director Peter Cushing The Proprietor Actor Margaret Leighton Madame Orloff Actor Ian Bannen Christopher Lowe Actor David Warner Edward Charlton Actor Wendy Allnutt Pamela Actor Rosalind Ayres Prostitute Actor Marcel Steiner The Face Actor Donald Pleasence Jim Underwood Actor Diana Dors Mabel Lowe Actor Angela Pleasence Emily Underwood Actor Ian Carmichael Reginald Warren Actor Nyree Dawn Porter Susan Warren Actor Ian Ogilvy William Seaton Actor Lesley-Anne Down Rosemary Seaton Actor Jack Watson Sir Michael Sinclair Actor Tommy Godfrey Mr. Jeffries Actor Ben Howard Burglar Actor John O'Farrell Stephen Lowe Actor Max Rosenberg Producer Milton Subotsky Producer