Sherlock Holmes
John Watson
Elizabeth Hardy
Professor Rathe
Mrs. Dribb
Det. Sgt. Lestrade
Dudley's Friend
Dudley
Chester Cragwitch
Bentley Booster
Khasek - Lower Nile Tavern Owner
Rupert T. Waxflatter
Master Snelgrove
The Reverend Duncan Nesbitt
Dudley's Friend
Dudley's Friend
Ethan Engel
Mr. Holmes
Mrs. Holmes
Curio Shop Owner
Cemetery Caretaker
School Porter
School Reverend
Policeman with Lestrade
Policeman in Shop Window
Hotel Receptionist
Older Watson (voice)
Schoolboy (uncredited)
Acolyte (uncredited)
Chestnut Seller (uncredited)
Restaurant Patron (uncredited)
Footman (uncredited)
School Master (uncredited)
Patron (Lower Nile Tavern) (uncredited)