Guest Stars Sarah Solemani as Lizzie Dawn French as Linda Jordan Long as Len Paul Cawley as Alan Emilia Fox as Scarlett Tom Basden as Noel Stephen Campbell Moore as Smoke Chandeep Uppal as Sabrina Rowena King as Wood Oliver Lansley as Sumner John Warnaby as Ian Culverson Rebecca Front as Cox Alec Utgoff as Yuri Karel Roden as Marat