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