Sherlock Holmes
Dr. John H. Watson
Mrs. Hilda Courtney
Colonel Cavanaugh
Hamid
Inspector Hopkins
Ebenezer Crabtree
Julian 'Stinky' Emery
Evelyn Clifford
Mrs. Hudson
Commissioner of Scotland Yard
Tour Guide
Antique Shop Assistant (uncredited)
Detective at Murder Scene
Photographer
Acting
Joe Cisto
Pub Patron (uncredited)
Convict at Dartmoor Prison (uncredited)
Cab Driver (uncredited)
Alfred - Auction House Bookkeeper (uncredited)
Minister's Wife (uncredited)
