Benedict Cumberbatch
Sherlock Holmes - 12 episoder

Martin Freeman
John Watson - 12 episoder

Una Stubbs
Mrs. Hudson - 12 episoder

Rupert Graves
DI Greg Lestrade - 11 episoder

Louise Brealey
Molly Hooper - 11 episoder

Mark Gatiss
Mycroft Holmes - 11 episoder

Andrew Scott
Jim Moriarty - 8 episoder

Amanda Abbington
Mary Morstan - 6 episoder

Jonathan Aris
Dr Anderson - 4 episoder

Vinette Robinson
Sgt Sally Donovan - 4 episoder

Tanya Moodie
Ella - 3 episoder

Lars Mikkelsen
Charles Magnussen - 3 episoder

Lindsay Duncan
Lady Smallwood - 3 episoder

Simon Kunz
Sir Edwin - 3 episoder

Timothy Carlton
Mr. Holmes - 3 episoder

Wanda Ventham
Mrs. Holmes - 3 episoder

Lisa McAllister
Anthea - 3 episoder

Sian Brooke
Elizabeth - 2 episoder

Lara Pulver
Irene Adler - 2 episoder

Zoe Telford
Sarah - 2 episoder

Ed Birch
Tom - 2 episoder

Yasmine Akram
Janine - 2 episoder

Paul Chequer
DI Dimmock - 2 episoder

Tom Brooke
Bill Wiggins - 2 episoder

Honor Kneafsey
Girl on Plane - 1 episoder

Deborah Moore
Crying Woman - 1 episoder

Lynn Farleigh
Professor Cairns - 1 episoder

John Sessions
Kenny Prince - 1 episoder

Di Botcher
Connie Prince - 1 episoder

Doug Allen
Joe - 1 episoder

Haydn Gwynne
Miss Wenceslas - 1 episoder

Sharon Rooney
Laura - 1 episoder

Amelia Bullmore
Dr Stapleton - 1 episoder

Russell Tovey
Henry Knight - 1 episoder

Clive Mantle
Dr Frankland - 1 episoder

Stephen Wight
Fletcher - 1 episoder

Toby Jones
Culverton Smith - 1 episoder

Sacha Dhawan
Ajay - 1 episoder

Marcia Warren
Vivian - 1 episoder

Eleanor Matsuura
DI Hopkins - 1 episoder