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