Sherlock Holmes
Will Ferrell
Dr. Watson
John C. Reilly
Grace Hart
Rebecca Hall
Inspector Lestrade
Rob Brydon
Mrs. Martha Hudson
Kelly Macdonald
Gustav Klinger
Steve Coogan
Millicent
Lauren Lapkus
Professor James Moriarty
Ralph Fiennes
Mycroft
Hugh Laurie
Queen Victoria
Pam Ferris
Doxy
Noah Jupe
Brawn
Adam Scherr
PC Smalls
Kieran O'Brien
Flotsam
Bella Ramsey
Haybag
Colby Mulgrew
Sigmund Freud
Wolf Roth
Pickle
Scarlet Grace
Jonathan Nightingale
Bronson Webb
Mud Fog
Billy Jenkins
Judge Over
Michael Culkin
Lady Stepping
Clare Foster
Newsie Man
Willem Dalby
Lestrade's Wife
Jana Pérez
Mark Twain
Nathan Osgood
Albert Einstein
David Shackleton
Charlie Chaplin
Paul Cassidy
Officer
Gerard Monaco
British Soldier
Jorge Leon Martinez
Herbert
Jordan Long
Mrs. Nightingale
Jamie-Rose Monk
Manager Mr. Petrucka
James Eeles
Butler
Jason Thorpe
Waiter
Robert Cawsey
Tough Kid
Paddy Holland
Russian Merchant
Karl Farrer
Waiter
Stanley Eldridge
Harden-Young Sherlock Holmes
Hector Bateman
Telegraph Operator
Oliver Maltman
Hudson's Guard
David Stoller
White Star-Line Girl
Amelia O'Loughlin
Newschild
Jack Riley
Newschild
Lilly Aspell
Newsie Kid-Jimmy
Riley White
Newschild
Ethan Rouse
La'Moy-English Gentleman
Christian Wolf
Newschild
Ellie Rose Eames
Bridgette
Ella Bright
Titanic Ship Officer Liaison
Jamie Baughan
Titanic Guest
Helen Duff
Steve - Queen's Royal Guard
Adam Ward
Hangman
Jess Liaudin
Beefeater #1
Anthony M. Dawson
Weird Child Companion
Wesley Kent-Hargreaves
Drooling Man Companion
Daniel Fearn
Fitness Instructor
Joseph Macnab
Nobleman
Deepak Anand
Disorientated Man Companion
Darren Lake
Telly-Phone Assistant
Matthew DiLiello
Priest
Martin Bishop
Newsie Kid-Timmy
Lochlan White
Houdini
Ben Lee
Fight Fan #1
Michael Buffer
Courtroom Person 3
Benjamin Lok
Fight Fan #2
Bruce Buffer
Tough Kid 2
Tommy Surridge
Announcer
Russell Wilcox
Upper Class Gentleman #1
Shawn Dixon
Billy Zane
Billy Zane
Sherlock's Mother
Laura Stevely
Young Sherlock Holmes
Hector Bateman-Harden*
Young Watson
Codie-Lei Eastick
Mr. Algernon Barkworth
Phil Hodges
Tough Kid
Layla Rose Boyce
Jane
Sadie Newman
School Girl
Lindy Barrett
Seamus
Harry Baxendale
Doxy's Dad
Sonnyboy Skelton
Buckingham Palace Guest
Martyn Mayger
Headmaster
Kenneth Hadley
Teacher #1
Paul Bigley
Executioner
David Handley
Mrs. Frobisher
Sara Beasley
Teacher #2
Sue Maund
Docker
Mick Slaney
John
Paul T.T. Easter
Yeoman of the Guard
Craig Thomas Lambert
Instructing Solicitor
John Kinory
Drunk
Henrihs Ahmadejevs
One Man Band
Martin Bassindale
Victorian Gentleman
Anthony Richard Rowe
Queen Victoria's Grenadier Guard
Joey Grima
Street Urchin
Edward Olhausen
Hargreaves-The Weird Child
Wesley Kent
Screaming Soldier
Neil Main
Phone Guy
David Bromley
Ringside Bookie
Mark Behan
Policeman
Angus Cook
Queens Footman
Samuel Dunning
Townsfolk
Anjan Kannan
Lady of the Night
Samantha Sharon Watson- Elizabeth
English Gentleman
Christian Wolf-La'Moy
Elizabeth - Lady of the Night
Samantha Sharon Watson
Rough Girl
Gintare Beinoraviciute