Guest Stars Clare Calbraith as Laura Gabriel Malcolm Storry as Maurice Crace David Schofield as Sergeant Foley Tobi Bakare as Andy Dixon Samuel James as Marshall Bryony Afferson as Sara Nadine Marshall as Forensic Officer Sharon D. Clarke as Mrs. Dixon George Savvides as Turkish Man Anjela Lauren Smith as Julie's Nurse Lorraine Burroughs as WPC Drewe Joanne Adams as Surveillance Officer Tony Osoba as Duty Solicitor Mike Hayley as Dispatcher