Sherlock Holmes and Watson are on the trail of a criminal and scientific mastermind who seems to control monsters and creations which defy belief.
Sherlock Holmes
Dr. John Watson
Thorpe Holmes
Lestrade
Anesidora Ivory
Old Dr. Watson
Grolton
Reporter
Miss Lucy Hudson
Mrs. Hudson
Sally Fassbinder
Nurse
Young Girl
Nurse
Phineas Stiles
John Poole
Lees
Newspaper Boy
Sailor Smith
Captain of Guards
Palace Guard
Palace Guard
Palace Guard
Lieutenant
Sailor
Sailor
Sailor
Soldier
Soldier
Soldier
Soldier
Corpse
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Writer
Director
Director of Photography
Key Makeup Artist
Executive Producer
Producer
Casting
Editor
Production Design
Original Music Composer
Sound Editor