Guest Stars Josef Altin as Christopher Railey Shannon Tarbet as Erin Fielding Pippa Bennett-Warner as Tia Franz Drameh as Bruno Marconi Steve Edwin as Security Guard Fady Elsayed as Aten Olama Jacqueline Boatswain as Ursula Mieke Dockley as Karaoke Till Girl Lee Nicholas Harris as Prison Officer Matthew David McCarthy as Scrap Metal Dealer Cathy Murphy as Marlena Fielding Dominic Hecht as Journalist 2 Mouna Albakry as Journalist 1 Nina Carey as Young Erin John Heartstone as Man in Library Scott Hunt as Fast Food Server