Obsada:

• Richard Greene Sir Henry Baskerville
• Basil Rathbone Sherlock Holmes
• Wendy Barrie Beryl Stapleton
• Nigel Bruce Dr. John H. Watson
• Lionel Atwill Dr. James Mortimer
• John Carradine Barryman
• Barlowe Borland Mr. Frankland
• Beryl Mercer Jenifer Mortimer
• Morton Lowry John Stapleton
• Eily Malyon Mrs. Barryman
• E.E. Clive John Clayton, cabby
• Ralph Forbes Sir Hugo Baskerville
• Lionel Pape Coroner
• Nigel De Brulier The Convict
• Mary Gordon Mrs. Hudson
• Ian Maclaren Sir Charles Baskerville
• Leonard Carey Hugo's Servant
• Kenneth Hunter Ship's Officer
• Vesey O'Davoren Ship's Steward
• Rita Page Chambermaid
• John Graham Spacey Ship's Porter
• Ruth Terry Betsy Ann
• David Thursby Open Carriage Driver
• Peter Willes Roderick
• Mary Young Betsy Ann's Mother