Guest Stars Lesley Sharp as Miss Martindale Tom Burke as Lt. Colin Race Abigail Thaw as Rachel Waterhouse Olivia Grant as Annabel Larkin Beatie Edney as Mrs. Hemmings Sinéad Keenan as Nora Brent Jaime Winstone as Sheila Webb Phil Daniels as Insp. Hardcastle Geoffrey Palmer as Vice Admiral Hamling Andrew Havill as Sven Hjerson Guy Henry as Matthew Waterhouse Anna Massey as Miss Pebmarsh Anna Skellern as Fiona Hanbury Victoria Wicks as Mrs. Swinburne