Guest Stars Pippa Nixon as DC Karen Willetts Michelle Bonnard as Sal Colin R. Campbell as Detective Superintendent Andrews Clare Calbraith as Anna Liz White as Fiona Grayson Lucy Speed as Marnie Barton Susan Lynch as Liz Baildon Mina Andala as Eugenia Phaldut Sharma as Ram Sidhu Andy Nyman as Dean Barton Daniel Flynn as Geoff Tomlinson Sheila Hancock as Eileen Baildon Charles Dale as Chief Constable Robin Amanda Douge as Janet Rory Averdieck as Jack Barton Harry Baxendale as Sam Darcey Hogan as Molly Alec Newman as Marc Alice Sykes as Claire Cameron Jack as SPT Paul Copley Alessandro Babalola as Mustafa Katie Jarvis as Lucy Myers Karishma Navekar as Dr. Shabia