Martin Freeman Dr. John Watson
Benedict Cumberbatch Sherlock Holmes
Andrew Scott Professor Moriarty
Catherine McCormack Lady Carmichael
Arthur Conan Doyle Characters
Natasha O'Keeffe Emilia Ricoletti
Rupert Graves DI Lestrade
Mark Gatiss Executive Producer, Creator, Mycroft Holmes, Writer
Tim McInnerny Sir Eustace Carmichael
Steven Moffat Creator, Executive Producer, Writer
Gerald Kyd Thomas Ricoletti
Louise Brealey Molly Hooper
Una Stubbs Mrs. Hudson
Amanda Abbington Mary Watson
David Arnold Original Music Composer
Jonathan Aris Anderson
Yasmine Akram Janine Donlevy
Douglas Mackinnon Director
Rebecca Eaton Executive Producer
Michael Price Original Music Composer
Tim Barlow Wilder
Suzie Lavelle Director of Photography
Diana Barton Line Producer
Beryl Vertue Executive Producer
Sue Vertue Producer
Bethan Jones Executive Producer
David Nellist Stamford
Andrew McClelland Editor