Guest Stars Orla Brady as Countess Vera Rossakoff Simon Callow as Dr. Lutz Tom Wlaschiha as Mr. Schwartz Nigel Lindsay as Francesco Eleanor Tomlinson as Alice Cunningham Tom Austen as Ted Williams Sandy McDade as Annabel Rice Morven Christie as Elsie Clayton Rupert Evans as Harold Waring Fiona O'Shaughnessy as Katrina Samoushenka Richard Katz as Gustave Tom Chadbon as Dr. Burton Isobel Middleton as Policewoman Patrick Ryecart as Sir Anthony Morgan Lorna Nickson-Brown as Lucinda LeMesurier Nicholas McGaughey as Insp. Lementeuil Stephen Frost as Chief Inspector
