Guest Stars Robert Powell as Dr. Haydock Janet McTeer as Anne Protheroe Mark Gatiss as Ronald Hawes Rachael Stirling as Griselda Clement Christina Cole as Lettice Protheroe Ruth Sheen as Mrs. Tarrant Herbert Lom as Augustin Dufosse Miriam Margolyes as Mrs. Price-Ridley Jane Asher as Mrs. Lester Julie Cox as Young Miss Marple Derek Jacobi as Col. Protheroe Stephen Tompkinson as Det. Insp. Slack Jason Flemyng as Lawrence Redding Julian Morris as Dennis Clement Tim McInnerny as Rev. Leonard Clement Emily Bruni as Helene Dufosse Angela Pleasence as Miss Hartnell Siobhan Hayes as Mary Hill Jana Carpenter as Mrs. Ainsworth Jenny Howe as Maid Paul Hawkyard as Frank Tarrant John Owens as Photographer Uncredited Stephen Churchett as Coroner Marc Warren as Capt. Ainsworth Martin Heathcote as Const. Hurst
