Guest Stars Henry Ian Cusick as Jason Derek Riddell as Lewis Ken Hudson Campbell as Adam Salter Andrew Cryer as Paul O'Sullivan Clare Malka as Alex Brown Ewan Thompson as Dave Kourosh Asad as Dr. Parviz Yazdoni Will Tacey as Reg Newberry Grazyna Monvid as Louise Newberry Iona Grant as Lorna Merriman Neville Hutton as Tim Chrissie Furness as Mrs. Martin
