Jeremy Brett Actor Edward Hardwicke Actor Rosalie Williams Actor James Purefoy Guest Star Celia Gregory Guest Star Colin Jeavons Actor Daniel Massey Guest Star Cheryl Campbell Guest Star Elizabeth Weaver Guest Star Peter Vaughan Guest Star Charles Kay Guest Star Anthony Valentine Guest Star Adrian Lukis Guest Star Jack Klaff Guest Star Frank Grimes Guest Star Abigail Cruttenden Guest Star Tim Sullivan Director Patrick Lau Director John Madden Director June Howson Director Michael A. Simpson Director Robin Chapman Writer T.R. Bowen Writer Jeremy Paul Writer Arthur Conan Doyle Writer Gary Hopkins Writer John Hawkesworth Writer