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)