Calificación
Reparto

Arthur Wontner
Sherlock Holmes

Ian Fleming
Dr. John Watson

John Turnbull
Inspector Lestrade

Lawrence Grossmith
Sir Henry Baskerville

Robert Horton
Colonel Ross

Lyn Harding
Professor Moriarty

Arthur Macrae
Jack Trevor

Judy Gunn
Diana Baskerville

Minnie Rayner
Mrs. Hudson