Marsha Thomason DS Jenn Townsend Actor Jonas Armstrong Sean Meredith Actor Matthew McNulty Nick Mooney Actor Daniel Ryan DI Anthony 'Tony' Manning Actor Taheen Modak DC Ahmed 'Med' Kharim Actor Chanel Cresswell Jess Meredith Actor Lindsey Coulson Penny Armstrong Actor Imogen King Abbie Armstrong Actor Art Parkinson Rob Armstrong Actor Tracie Bennett Margaret Foley Actor Adam Long Vincent Jackson Actor Simon Manyonda DS Alexander Stewart Actor Philip Hill-Pearson Ryan Foley Actor Martina Laird Bernie Ward Actor Richard Huw Tom Hayes Actor Ciaran Griffiths Lee Ward Actor Louis Greatorex Sam Hesketh Actor Roger Barclay Councillor Hesketh Actor Noah Valentine Dylan Meredith Actor Jordan Misfud Krzysztof Babakowski Actor Ellie Duckles Hanna Babakowski Actor Darci Shaw Holly Meredith Actor Philip Leach Producer Catherine Oldfield Executive Producer