The Hound of the Baskervilles

Lionel Atwill as Dr. James Mortimer John Carradine as Barryman Eily Malyon as Mrs. Barryman Peter Willes as Roderick Ralph Forbes as Sir Hugo Baskerville E. E. Clive as London Cabbie John Clayton Ruth Terry as Betsy Ann Rita Page as Chambermaid (uncredited) Basil Rathbone as Sherlock Holmes Beryl Mercer as Mrs. Jennifer Mortimer Nigel Bruce as Doctor John H. Watson Morton Lowry as John 'Jack' Stapleton Nigel De Brulier as The Notting Hill Murderer Mary Gordon as Mrs. Hudson Barlowe Borland as Frankland Leonard Carey as Hugo's Servant (uncredited) Richard Greene as Sir Henry Baskerville Wendy Barrie as Beryl Stapleton Mary Young as Betsy Ann's Mother (uncredited) Frank McLure as Ship Passenger (uncredited)

Sidney Lanfield Director Arthur Conan Doyle Novel Gene Markey Associate Producer