Mark GatissSherlock Holmes Neil BrandSelf - Composer / 配乐 Sam DaleDr Mortimer / Frankland Ewan BaileyBarrymore / Mycroft Holmes Clare CorbettMrs Barrymore / Beryl Stapleton / Billy Carl PrekoppStapleton / Selden Ryan EarlySir Henry Baskerville Neil BrandSelf - Composer / 配乐 
