Guest Stars Rosalie Williams as Mrs. Hudson Colin Jeavons as Inspector Lestrade Eric Porter as Professor Moriarty Patrick Allen as Colonel Sebastian Moran Robert Addie as Mr Murray Paul Lacoux as The Hon. Ronald Adair Roger Rowland as Butler James Bree as Coroner Richard Bebb as Sir John Hardy Naomi Buch as The Countess of Maynooth Elizabeth Ritson as Ivy
