Guest Stars Rupert Graves as DI Lestrade Una Stubbs as Mrs. Hudson Louise Brealey as Molly Hooper Mark Gatiss as Mycroft Holmes Andrew Scott as Jim Moriarty Jonathan Aris as Anderson Vinette Robinson as Sgt. Sally Donovan Tanya Moodie as Ella Katherine Parkinson as Kitty Riley Jaye Griffiths as Prosecuting Barrister Tony Way as Prison Warder Tony Pitts as Chief Superintendant Ifan Huw Dafydd as Clerk of the Court Douglas Wilmer as Diogenes Gent Malcolm Rennie as Judge Ian Hallard as Defence Barrister Sydney Wade as Claudie Bruhl Edward Holtom as Max Bruhl Rebecca Noble as Reporter 3 Pano Masti as Assassin Paul Leonard as Bank Director Samantha-Holly Bennett as Reporter 1 Michael Müller as Father Robert Benfield as Gallery Director Peter Basham as Reporter 2 Lorraine Hilton as Miss Mackenzie Christopher Hunter as Prison Governor
