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