Guest Stars Sonya Cassidy as Celine Ashworth Amy Cameron as Karen Marsden Dean Andrews as Jonah Regan Saskia Reeves as Laura Marsden Hugh Simon as Robin Creavey Co Starring Mia Wyles as Jessie Ashworth Adam Long as Kyle Jamie Michie as Gary Webb Lucy Black as Judy Mann Danny Rahim as Nadim Katherine Monaghan as WPC Collette Hughes Jade Knox-Griffiths as Meg Bev Fox as Solicitor Reece Andrews as Dan Marsden Joan Murphy as Therese Gareth Farr as DC Barry Kelman Ben Mars as Solicitor Rachael Chisholm as Pharmacist Cheryl Marie Dixon as Lucia Webb Shifaa Arfan as Mira Marsden Amir Boutrous as Malik Saleh