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