John Stuart. John Stuart was 33 in The Hound of the Baskervilles as 'Sir Henry Baskerville'.
Robert Rendel. Robert Rendel was >> in The Hound of the Baskervilles as 'Sherlock Holmes'.
Frederick Lloyd. Frederick Lloyd was 51 in The Hound of the Baskervilles as 'Dr. Watson'.
Heather Angel. Heather Angel was 22 in The Hound of the Baskervilles as 'Beryl Stapleton'.
Reginald Bach. Reginald Bach was 44 in The Hound of the Baskervilles as 'Stapleton'.Wilfred Shine. Wilfred Shine was >> in The Hound of the Baskervilles as 'Dr. Mortimer'.Sam Livesey. Sam Livesey was 57 in The Hound of the Baskervilles as 'Sir Hugo Baskerville'.Henry Hallett. Henry Hallett was >> in The Hound of the Baskervilles as 'Barrymore'.Sybil Jane. Sybil Jane was >> in The Hound of the Baskervilles as 'Mrs. Barrymore'.Elizabeth Vaughan. Elizabeth Vaughan was >> in The Hound of the Baskervilles as 'Mrs. Laura Lyons'.Gareth Gundrey. Gareth Gundrey was >> in The Hound of the Baskervilles as 'Director'
Bernard Knowles. Bernard Knowles was 31 in The Hound of the Baskervilles as 'Director of Photography'
Edgar Wallace. Edgar Wallace was 56 in The Hound of the Baskervilles as 'Writer'
Michael Balcon. Michael Balcon was 35 in The Hound of the Baskervilles as 'Producer'Ian Dalrymple. Ian Dalrymple was 27 in The Hound of the Baskervilles as 'Editor'
Arthur Conan Doyle. Arthur Conan Doyle would have been no older than 71 in The Hound of the Baskervilles as 'Novel'