Kelly Reilly
Mary Morstan

Stephen Fry
Mycroft Holmes

Paul Anderson
Colonel Sebastian Moran

Geraldine James
Mrs. Hudson

William Houston
Constable Clark

Wolf Kahler
Doctor Hoffmanstahl

Iain Mitchell
Auctioneer

Jack Laskey
Carruthers
Patricia Slater
Shush Club Maitre D'

Karima McAdams
Shush Club Maitre D'