Cast (22)
Basil RathboneSherlock Holmes
Nigel BruceDr. John Watson
Hillary BrookeLydia Marlowe
Henry DaniellProfessor James Moriarty
Paul CavanaghSir George Fenwick
Matthew BoultonInspector Gregson
Eve AmberMaude Fenwick
Frederick WorlockDr. Onslow
Percival VivianDr. Simnell
Coulter IrwinCorporal Williams
Sally ShepherdCrandon
Mary GordonMrs. Hudson
John Burton
Harold De Becker
Tony Ellis
Bess Flowers
Kay Harding
Alec Harford
Olaf Hytten
Boyd Irwin
