Cast
C. Montague Shaw
Judge
John George
Bird Shop Thug (uncredited)
Ernest Torrence
Professor James Moriarty
Herbert Mundin
George
Ivan F. Simpson
Faulkner
Roy D'Arcy
Manuel Lopez (uncredited)
Brandon Hurst
Secretary to Erskine (uncredited)
Clive Brook
Sherlock Holmes
Miriam Jordan
Alice Faulkner
Reginald Owen
Dr. Watson
Alan Mowbray
Colonel Gore-King