Derrick De Marney
Charles Garrie
Beresford Egan
Anton Minetti
Joan Greenwood
Christine
Joan Seton
Lucille
Frederick Valk
Dr. Ivan Krasner
Lily Kann
Maria
Bruce Winston
Jo-Jo
Sybilla Binder
The Medium
Martin Miller
Morgue Keeper
Valentine Dyall
Prefecture of Police
Gerhard Kempinski
Sergeant of Police
Espinosa
Ballet Master
Margaret Clarke
Ballet Mistress
Anthony Hawtrey
The Specialist
Rachel Brodbrar
Country Girl
Billy Holland
Cave Man
Cleo Nordi
Suzanne
Vernon Sewell
Director
Pierre Mills
Theatre Play
C. Vylars
Theatre Play
Vernon Sewell
Writer
Derrick De Marney
Associate Producer
Louis H. Jackson
Producer
Allan Gray
Original Music Composer
Günther Krampf
Director of Photography
Lito Carruthers
Editor
R. Holmes Paul
Art Direction
Harry Hayward
Makeup Artist
Marjorie Whittle
Hairstylist
Denis Johnson
Assistant Director