Cast & Crew
-
Holmes HerbertActor - Ida LupinoAnn Brandon
- George ZuccoProfessor Moriarty
- Alan MarshalJerrold Hunter
- Arthur HohlActor
- George RegasActor
- Basil RathboneSherlock Holmes
- Leonard MudieActor
- Mary GordonMrs. Hudson
- Nigel BruceDr. John Watson
- Mary ForbesActor
- Alfred L. WerkerDirector
- Edwin BlumWriter
- William Absalom DrakeWriter