Guest Stars Aysha Kala as Sonya Singh Dionne Brown as DC Chloe Summers Tom Moutchi as Errol Mathis Maisie Ayres as Lisa Ian Bonar as DCI Roy Chambers Georgina Rich as ACC Claudia Mayhew Rasaq Kukoyi as Patrick Burrowes Joana Borja as Carla Patrice Naiambana as Reggie Mathis Steffan Cennydd as DC Jed Stanning Paul Thornley as Stefan Ash Anna Wilson-Jones as Hester Ash Ema Cavolli as Adelaide Burrows