Guest Stars Paul Ready as Rob Macdonald Richard Riddell as Tom Fenton Nicholas Gleaves as Roger Penhaligon Anjli Mohindra as Nadia Ali Stephanie Hyam as Chanel Dyson Matt Stokoe as Luke Aikens Rosie Jones as Police Officer Michael Shaeffer as Richard Longcross Daniel Moore as SO15 Officer Sarah Malin as Nadia's Solicitor Julian Firth as Rob's Solicitor Tina Chiang as Surgical Administrator Kerri McLean as Surveillance Officer Michael Ryan as Gun Dealer David Carlyle as RASP Officer Ben Wright as Himself
