Leonora Johnson / Leonora Brandt

Barbara Shelley

Acting

Dr. Brian Marlowe

Robert Ayres

Acting

Dorothy Marlowe

Kay Callard

Acting

Edmund Brandt

Ernest Milton

Acting

Anna

Lily Kann

Acting

Richard Johnson

Jack May

Acting

Cathy

Paddy Webster

Acting

Allan

John Lee

Acting

Doorman

Edward Harvey

Acting

Cafferty

Martin Boddey

Acting

Nurse

Selma Vaz Dias

Acting

Roberts

John H. Watson

Acting

Male Nurse (uncredited)

John Baker

Acting

Nurse (uncredited)

Selma Vaz Dias

Acting

Barman (uncredited)

Jim Tyson

Acting

Guard (uncredited)

Frank Atkinson

Acting

Caretaker (uncredited)

Geoffrey Tyrrell

Acting