All Cast
Elisabeth Bergner
Sylvina Lawrence / Martina Lawrence
Michael Redgrave
Alan MacKenzie
Wilfrid Lawson
Thomas E. Lawrence
Mabel Terry-Lewis
Aunt Helen
Richard Ainley
Morgan
Kenneth Buckley
Garrett
Daniel Mendaille
Old Pauliac
Pierre Juvenet
Doctor
Stella Arbenina
Nurse
Kaye Seeley
Maturin
Ernest Ferny
Police Supt. Demangeon
Cot D'Ordan
Clerk
Dorice Fordred
Eileen
Annie Esmond
Cook
Clement McCallin
Karal Anderson
Oliver Johnston
Prof. Bardesley
Roy Russell
British Minister