Guest Stars Pippa Nixon as DC Karen Willetts Georgia Mackenzie as Leanne Balcombe Liz White as Fiona Grayson Susan Lynch as Liz Baildon Clare Calbraith as Anna Lucy Speed as Marnie Barton Andy Nyman as Dean Barton Mina Andala as Eugenia Phaldut Sharma as Ram Sidhu Daniel Flynn as Geoff Tomlinson Janet Dibley as Jenny Sheila Hancock as Eileen Baildon Charles Dale as Chief Constable Robin Jacob Lang as Casper Barton Harry Baxendale as Sam Darcey Hogan as Molly Indira Joshi as Riya Sidhu James Craze as Matthew Walsh Brett O'Shaughnessy as Sean Quinn Vanina Arias as Robin's EA Gareth Williams as William Elizabeth Counsell as Suzie Montgomery Kate Williams as Mary Quinn