Cast & Crew
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Basil RathboneSherlock Holmes - Nigel BruceDr. John Watson
- Hillary BrookeLydia Marlow
- Henry DaniellProfessor Moriarty
- Paul CavanaghSir George Fenwick
- Matthew BoultonInspector Gregson
- Eve AmberMaude
- Frederick WorlockOnslow
- Coulter IrwinWilliams
- Roy William NeillDirector
- Bertram MillhauserWriter