Robert Downey Jr.
Sherlock Holmes
Jude Law
Dr. John Watson
Rachel McAdams
Irene Adler
Mark Strong
Lord Henry Blackwood
Eddie Marsan
Inspector Lestrade
Robert Maillet
Dredger
Geraldine James
Mrs. Hudson
Kelly Reilly
Mary Morstan
William Houston
Constable Clark
Hans Matheson
Lord Coward
James Fox
Sir Thomas Rotheram
William Hope
Ambassador Standish
Clive Russell
Captain Tanner
Oran Gurel
Reordan
David Garrick
McMurdo
Ky Discala
Maid
Andrew Brooke
Guard Captain
Tom Watt
Carriage Driver
John Kearney
Carriage Driver
Sebastian Abineri
Coach Driver
Jonathan Gabriel Robbins
Guard
James A. Stephens
Captain Philips
Terence Taplin
Groundskeeper
Bronagh Gallagher
Palm Reader
Ed Tolputt
Anonymous Man
Joe Egan
Big Man
Jefferson Hall
Young Guard
Miles Jupp
Waiter
Marn Davies
Police Officer
Andrew Greenough
Prison Guard
Ned Dennehy
Man with Roses
Martin Ewens
Removable Man
Amanda Grace Johnson
Young Woman Sacrifice
James Greene
Governor
David Emmings
Grave Policeman
Ben Cartwright
Grave Policeman
Chris Sunley
Grave Policeman
Michael Jenn
Preacher
Timothy O'Hara
Porter / Smith
Guy Williams
Golden Dawn Envoy
Peter Miles
Thug
Rocco Ritchie
Boy in the Street (uncredited)