Calificación
Reparto

Raymond Massey
John Cabal / Oswald Cabal

Edward Chapman
Pippa Passworthy / Raymond Passworthy

Ralph Richardson
The Boss

Margaretta Scott
Roxana / Rowena

Cedric Hardwicke
Theotocopulos

Maurice Braddell
Dr. Harding

Sophie Stewart
Mrs. Cabal

Derrick De Marney
Richard Gordon

Ann Todd
Mary Gordon

Pearl Argyle
Catherine Cabal

Kenneth Villiers
Maurice Passworthy

Ivan Brandt
Morden Mitani

Anne McLaren
The Child

Patricia Hilliard
Janet Gordon

Charles Carson
Great Grandfather

Patrick Barr
World Transport Official (uncredited)