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