Ian McKellen
Sherlock Holmes
Acting
Laura Linney
Mrs. Munro
Acting
Milo Parker
Roger
Acting
Hiroyuki Sanada
Tamiki Umezaki
Acting
Roger Allam
Dr. Barrie
Acting
Frances de la Tour
Madame Schirmer
Acting
Hattie Morahan
Ann Kelmot
Acting
Phil Davis
Inspector Gilbert
Acting
Patrick Kennedy
Thomas Kelmot
Acting
John Sessions
Mycroft Holmes
Acting
Frances Barber
Matinee "Madame Schirmer"
Acting
Charles Maddox
Oswald
Acting
Takako Akashi
Maya Umezaki
Acting
Zak Shukor
Masuo Umezaki
Acting
Michael Culkin
Bank Manager
Acting
David Foxxe
Chemist
Acting
Oliver Devoti
Ticket Agent
Acting
Mike Burnside
Ann's Solicitor
Acting
Nicholas Rowe
Matinee "Sherlock Holmes"
Acting
Sam Coulson
Matinee "Thomas Kelmot"
Acting
Hermione Corfield
Matinee "Ann Kelmot"
Acting
Kit Connor
Boy
Acting
Zoe Rainey
Boy's Mother
Acting
Eileen Davies
Lady on Platform
Acting
Colin Starkey
Dr. John Watson
Acting
Sarah Crowden
Mrs. Hudson
Acting
Elizabeth Jane Cassidy
Waitress (uncredited)
Acting
John Carr
Patron in Cinema (uncredited)
Acting
Johnny Otto
Army Officer (uncredited)
Acting
Paul Blackwell
Station Passenger
Acting