Peter CushingEmmanuel Hildern

Lorna HeilbronPenelope Hildern

Christopher LeeJames Hildern

George BensonWaterlow

Catherine FinnEmily

Hedger WallaceDoctor Perry

Duncan LamontInspector

Kenneth J. WarrenCharles Lenny

Larry TaylorChief Asylum Warder

Harry LockeBarman

Robert SwannYoung Aristocrat

Jenny RunacreMarguerite Hildern

David BailieYoung Doctor

Michael RipperCarter Wearing Derby

Alexandra DaneBar Girl

Marianne StoneWoman Doctor

Tony WrightSailor

Dan MeadenLunatic

Maurice BushKarl

Martin CarrollWarder

Freddie FrancisDirector

Peter SpenceleyScreenplay

Jonathan RumboldScreenplay

Michael P. RedbournProducer

Norman PriggenExecutive Producer

Tony TenserExecutive Producer