All Cast
Tod Slaughter
The False Sir Percival Glyde
Sylvia Marriott
Laurie Fairlie / Anne Catherick
Hilary Eaves
Marion Fairlie
Geoffrey Wardwell
Paul Hartwright
Hay Petrie
Dr. Isidor Fosco
Margaret Yarde
Mrs. Bullen
Rita Grant
Jessica
David Horne
Frederick Fairlie
Elsie Wagstaff
Mrs. Catherick
David Keir
Lawyer Mr. Merriman
Grace Arnold
Maid