All Cast

Will Ferrell

Will Ferrell

Sherlock Holmes

John C. Reilly

John C. Reilly

Dr. John Watson

Rebecca Hall

Rebecca Hall

Dr. Grace Hart

Kelly Macdonald

Kelly Macdonald

Mrs. Martha Hudson

Rob Brydon

Rob Brydon

Inspector Lestrade

Lauren Lapkus

Lauren Lapkus

Millie

Pam Ferris

Pam Ferris

Queen Victoria

Ralph Fiennes

Ralph Fiennes

Prof. James Moriarty / Jacob Musgrave

Adam Scherr

Adam Scherr

Brawn

Kieran O'Brien

Kieran O'Brien

PC Smalls

Noah Jupe

Noah Jupe

Doxy

Bella Ramsey

Bella Ramsey

Flotsam

Colby Mulgrew

Colby Mulgrew

Haybag

Scarlet Grace

Scarlet Grace

Pickle

Billy Jenkins

Billy Jenkins

Mud Fog

Michael Culkin

Michael Culkin

The Judge

Jana Pérez

Jana Pérez

Lestrade's Wife

Wolf Roth

Wolf Roth

Sigmund Freud

Nathan Osgood

Nathan Osgood

Mark Twain

David Shackleton

David Shackleton

Albert Einstein

Paul Cassidy

Paul Cassidy

Charlie Chaplin

Ben Lee

Ben Lee

Houdini

Bronson Webb

Bronson Webb

Jonathan Nightingale

Jamie-Rose Monk

Jamie-Rose Monk

Mrs. Nightingale

Billy Zane

Billy Zane

Billy Zane

Jason Thorpe

Jason Thorpe

Butler

Robert Cawsey

Robert Cawsey

Waiter

Stanley Eldridge

Stanley Eldridge

Waiter

Oliver Maltman

Oliver Maltman

Telegraph Operator

David Stoller

David Stoller

Hudson's Guard

Jack Riley

Jack Riley

Newschild

Lilly Aspell

Lilly Aspell

Newschild

Ethan Rouse

Ethan Rouse

Newschild

Ellie Rose Eames

Ellie Rose Eames

Newschild

Jamie Baughan

Jamie Baughan

Titanic Ship Officer Liaison

Helen Duff

Helen Duff

Titanic Guest

Jess Liaudin

Jess Liaudin

Hangman

Wesley Kent-Hargreaves

Wesley Kent-Hargreaves

Weird Child Companion

Daniel Fearn

Daniel Fearn

Drooling Man Companion

Darren Lake

Darren Lake

Disorientated Man Companion

Martin Bishop

Martin Bishop

Priest

Gerard Monaco

Gerard Monaco

Titanic Ship Officer

Michael Buffer

Michael Buffer

Fight Fan #1

Bruce Buffer

Bruce Buffer

Fight Fan #2

Russell Wilcox

Russell Wilcox

Announcer

Hector Bateman-Harden

Hector Bateman-Harden

Young Sherlock Holmes

Codie-Lei Eastick

Codie-Lei Eastick

Young Watson

Laura Stevely

Laura Stevely

Sherlock's Mother

Layla Rose Boyce

Layla Rose Boyce

Nicotine Stains / Nancy

Sadie Newman

Sadie Newman

Jane

Harry Baxendale

Harry Baxendale

Seamus

Ella Bright

Ella Bright

Bridgette

Kenneth Hadley

Kenneth Hadley

Headmaster

Paul Bigley

Paul Bigley

Teacher #1

Sue Maund

Sue Maund

Teacher #2

Tommy Gene Surridge

Tommy Gene Surridge

Inky Hands

Paddy Holland

Paddy Holland

Tough Kid

Hugh Laurie

Hugh Laurie

Mycroft Holmes (uncredited)

Steve Coogan

Steve Coogan

Gustav Klinger (uncredited)

Phil Hodges

Phil Hodges

Mr. Algernon Barkworth (uncredited)

Sara Beasley

Sara Beasley

Mrs. Frobisher (uncredited)

James Eeles

James Eeles

Manager Mr. Petrucka (uncredited)

Paul T.T. Easter

Paul T.T. Easter

John (uncredited)

Jordan Long

Jordan Long

Herbert (uncredited)

Sonnyboy Skelton

Sonnyboy Skelton

Doxy's Dad (uncredited)

Willem Dalby

Willem Dalby

Newsie Man (uncredited)

Riley White

Riley White

Newsie Kid - Jimmy (uncredited)

Lochlan White

Lochlan White

Newsie Kid - Timmy (uncredited)

John Kinory

John Kinory

Instructing Solicitor (uncredited)

Benjamin Lok

Benjamin Lok

Courtroom Person 3 (uncredited)

Pete Freerunner Simpson

Pete Freerunner Simpson

Police Officer (uncredited)

Samantha Sharon Watson

Samantha Sharon Watson

Elizabeth - Lady of the Night (uncredited)

Joseph Macnab

Joseph Macnab

Fitness Instructor (uncredited)

Martin Bassindale

Martin Bassindale

One Man Band (uncredited)

Amelia O'Loughlin

Amelia O'Loughlin

White Star-Line Girl (uncredited)

Karl Farrer

Karl Farrer

Russian Merchant (uncredited)

Matthew Di Liello

Matthew Di Liello

Telly-Phone Assistant (uncredited)

David Handley

David Handley

Executioner (uncredited)

Craig Thomas Lambert

Craig Thomas Lambert

Yeoman of the Guard (uncredited)

Jorge Leon Martinez

Jorge Leon Martinez

British Soldier (uncredited)

Martyn Mayger

Martyn Mayger

Buckingham Palace Guest (uncredited)

Hugh O'Brien

Hugh O'Brien

Garden Party Guest (uncredited)

Deepak Anand

Deepak Anand

Nobleman (uncredited)

Shawn Dixon

Shawn Dixon

Upper Class Gentleman #1 (uncredited)

Anthony Richard Rowe

Anthony Richard Rowe

Victorian Gentleman (uncredited)

Mick Slaney

Mick Slaney

Docker (uncredited)

Henrihs Ahmadejevs

Henrihs Ahmadejevs

Drunk (uncredited)

Lindy Barrett

Lindy Barrett

School Girl (uncredited)