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)