Mark Gatiss
Sherlock Holmes
Acting
Sanjeev Bhaskar
Dr Watson
Acting
Ewan Bailey
Barrymore / Mycroft / narrator
Acting
Clare Corbett
Mrs Barrymore / Beryl Stapleton / Billy / narrator
Acting
Sam Dale
Dr Mortimer / Frankland / narrator
Acting
Ryan Early
Henry Baskerville / narrator
Acting
Carl Prekopp
Stapleton / Selden / narrator
Acting