Guest Stars Daniel Ings as David Gilkes Sarah Ridgeway as WPC Roach Caitlin Innes Edwards as Hannah Kent Andrew Scott as Chris Gilheany Topher Grace as Billy Bauer Amanda Drew as Hayley Blackwood Ambreen Razia as WPC Najma Haque Damson Idris as Jaden Tommins Monica Dolan as CS Linda Grace Alice Bailey Johnson as Markswoman Jones Quincy Dunn-Baker as Don Laura Morgan as Thalia Conrad Khan as Dibbs Archie Rush as Cosmo Doyle Crystal Clarke as Tipi Calum Callaghan as PC Damien Bullen Adam McNamara as Marksman Harris Ruibo Qian as Penelope Wu Seun Shote as Simon Mirirai Sithole as Shonelle Roger Alborough as Joe Maggie Bain as Maryam Jorge Cordova as Agent Ernesto Cruz Gareth Kane as PC Wanson Hilary Connell as Receptionist
