Guest Stars Christopher Cowlin as Police Officer Stuart Martin as Jason Simons Jason Watkins as Stan Hughes Steven Hartley as Terry Fallon Steven Pacey as CS Haynes James Alexandrou as Carl Parry Beth Goddard as Trish Fallon Alice Sykes as Tess Hughes Mark Frost as DCI Jim Sullivan Leon Ajikawo as Nunn Grant Masters as Peter Richards Elly Fairman as DI Tonia Nolan James Farrar as Dean Fallon Maria Miles as June Hughes Rosa Coduri as Chloe Lucy Phelps as Kate Parry Gary Douglas as Mourner Lace Akpojaro as Dickson Balogun Grace Thurgood as Dog Walker