Guest Stars Pippa Nixon as DC Karen Willetts Georgia Mackenzie as Leanne Balcombe 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 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