Cast
Sherlock Holmes
Doctor Watson
Inspector Lestrade
Naomi Drake
Giles Conover
Amos Hodder
Digby
James Goodram
Bates
Mrs. Hudson
The CreeperPolice Sergeant Bleeker, not listed in credits Second Ship's Steward, not listed in credits 
Constable, not listed in credits
Harker's Housekeeper, not listed in creditsа
George Gelder, not listed in creditsBoss, not listed in credits 
Police Sergeant Murdock, not listed in creditsSecurity Guard, not listed in credits 
Customs Officer, not listed in credits
Security Guard, not listed in creditsBearded Man, not listed in credits Ellen Carey, not listed in creditsа Body of Teacher, not listed in creditsа Dr. Julien Boncourt, not listed in credits Thomas Sandeford, not listed in credits First Ship's Steward, not listed in credits Minor Role, not listed in credits 
Conover's Chauffeur, not listed in credits
