James Nesbitt DS Tommy Murphy Actor Andrea Lowe DC Kim Goodall Actor Robbie Gee DCS John Atwood Actor Ian Redford Chief Supt Ken Bowry Actor Jessica Oyelowo DC Jackie Cole Actor Tim Dantay DS Mitch Kershaw Actor Michael Klesic Milos Actor Joe Hanley Branko Actor Claudia Harrison DI Annie Guthrie Actor Mark Benton Father McBride Actor Sarah Berger DI Hilary Clark Actor Mark Womack Dave Callard Actor Owen Teale DS Paul Allison Actor Michael Feast DSI Rees Actor Michael Fassbender Caz Miller Actor Ramon Tikaram Richard Holloway Actor Georgia Mackenzie Ellie Holloway Actor Shaun Dooley DC Ollington Actor Larry Lamb Sir George Garvey Actor Liam Cunningham Drew Johnstone Actor Brian McCardie Billy Johnstone Actor Emil Marwa Bash Actor Francis Magee DCI Warren Actor Christopher Fulford Mark Baker Actor Brian Kirk Director Colin Bateman Writer Allan Cubitt Writer Colm McCarthy Director