Diretor/a
Thomas Bentley
DIRETOR/A
Elenco (na ordem dos créditos)
Arthur Wontner
Sherlock Holmes
Ian Fleming
Dr. Watson
Lyn Harding
Moriarty
John Turnbull
Inspector Lestrade
Robert Horton
Colonel Ross
Lawrence Grossmith
Sir Henry Baskerville
Judy Gunn
Diana Baskerville
Arthur Macrae
Jack Trevor
Arthur Goullet
Moran
Martin Walker
Straker
Eve Gray
Mrs. Straker
Gilbert Davis
Miles Stanford
Minnie Rayner
Mrs. Hudson
D.J. Williams
Silas Brown
Ralph Truman
Bert Prince
O.B. Clarence
Estate Agent(uncredited)
Syd Crossley
Sam Silver(uncredited)
Danny Green
Barton - Moriarty's Henchman(uncredited)
Aubrey Mallalieu
Doctor at Stables(uncredited)
Ronald Shiner
Simpson - Stable Boy(uncredited)