Guest Stars Edward Hogg as Daimler Ian Whyte as Plague Doctor Nell Hudson as Louise Eleanor Worthington-Cox as Clara Imogen Waterhouse as Eleanor Margot Aidan McArdle as Lestrade Simon Ludders as Landlord Denise Black as Mrs Hudson Anthony Barclay as Dave Oliver Henry Miller as Taxidermist Adam Shaw as Paul Cambridge Craig Conway as John Taylor Anthony Taylor as Peter Maureen Hibbert as Joan Gareth Bennett-Ryan as Policeman Melanie McHugh as Landlord's Wife