Guest Stars Don Warrington as CS Harley Drayton Lynda Baron as Maggie Hattersley Myriam Acharki as Adele Rivera Adjoa Andoh as Angela Bale Alfie Field as Bryan Hattersley Sophia Capasso as Sophie Scarrow Letitia Wright as Taylor Davis Tommy McDonnell as Aaron Scobie Alan McKenna as Graham Legg Lorraine Stanley as Kay Amos Elliott Tittensor as John Meadows Nadine Marshall as Donna Davis Doug Allen as DI Gary Scanlon Jack North as Sabin Danny Ashok as Zahir Dhaliwal John Albasiny as Alan Harvey