Guest Stars Claudie Blakley as Louise Sutton Stephen Wight as DC Clive Grace Katie Lyons as DS Jo Brunt Steffan Rhodri as DC Neil Jones Nicholas Burns as DI Richard Ambrose Philip McGinley as DS Norman Griffths Jay Taylor as DI Chris Saunders Steve Furst as DC Gary Cunningham James Puddephatt as DC Gary Fuller Peter Forbes as DCS Andy Murphy Celyn Jones as Levi Bellfield Co Starring Stephane Cornicard as Jean-Francois Delagrange Michèle Belgrand-Hodgson as Dominque Delagrange Howard Ward as Det Supt Steve Scott Cara Theobold as Laura Marsh Daniel Fearn as News of the World Reporter Matti Houghton as DS Nicola Hart Penelope Beaumont as Magistrate Ziad Abaza as Custody Sergeant Richard Pryal as Sergeant Rufus Wright as Andrew Hadik Keith Osborn as David Smith Amanda Daniels as DCI Maria Woodall Uncredited Cornelius Booth as DCI Dave Cobb Ty Hurley as CID Russ Bain as Senior Surveillance Officer Christopher Fulford as DI Brian Marjoram Shai Matheson as Arthur Forster James Thorne as Surveillance Officer #1 Tracy Wiles as Monica Paul Blackwell as Police Officer Hiten Patel as PC Singh Deeivya Meir as Reporter Roy Martin Thorn as Court Security