Crimes at the Dark House

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