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 Amanda Abbington as Mary Morstan Jonathan Aris as Anderson Ed Birch as Tom Lisa McAllister as Anthea Sharon Rooney as Laura Derren Brown as Himself Trixiebelle Harrowell as Zoe David Fynn as Howard Shilcott Jim Conway as Reporter 2 Rick Warden as Bonfire Dad Robin Sebastian as Mr Harcourt Tomi May as Torturer Nicole Arumugam as Reporter 3 Lace Akpojaro as Reporter 1 David Gant as Mr Szikora
