Guest Stars Erin Shanagher as DS Karen Hobson Andrew Dowbiggin as DS James Clarke Thomas Law as DC Eddie Martin Leo Ashton as Oliver Marshbrook Adam Hussain as Josh Nubhai Ciara Adams as Claire Regan Sian Breckin as Madeline Hookway Corin Silva as Jack Overton David Lonsdale as Gary David Hounslow as Gerald Hart Reece Douglas as PC Adam Jessop Tommy Egan as Ash Stevens