Sherlock Holmes
Benedict Cumberbatch
"A consulting detective, the only one in the world", consulted by Scotland Yard when they are out...
Cast 12
Dr John Watson
Martin Freeman
Sherlock's flatmate and colleague.
Mrs. Hudson
Una Stubbs
The landlady of 221B Baker Street. Despite repeated declarations that she is not their housekeepe...
DI Greg Lestrade
Rupert Graves
A police officer with a reluctant respect for Sherlock. He is often frustrated by Sherlock's cryp...
Sgt. Sally Donovan
DI Lestrade's sergeant and is usually seen with him on cases. Donovan resents Sherlock's presenc...
Anderson
Jonathan Aris
A member of the Metropolitan Police's Forensic Services. From the series opening, it is clear tha...
James Moriarty
The only "consulting criminal" in the world, a counterpoint to Sherlock's similarly unrivalled "c...
Mycroft Holmes
Mark Gatiss
Sherlock's older brother who engages in sibling rivalry with Sherlock. He occupies a "minor posit...
Anthea
Mycroft's personal assistent.
Molly Hooper
Louise Brealey
A 31-year-old pathology lab assistant working in the morgue at St Bartholomew's Hospital with an ...
S
Sarah Sawyer
John's supervisor at the surgery where he works. Sarah and John were engaged in a romantic relati...
Irene Adler
Lara Pulver
A dominatrix who provides "recreational scolding" for anyone willing to pay for it. She takes pic...