Guest Stars Aysha Kala as Sonya Singh Dionne Brown as DC Chloe Summers Tom Moutchi as Errol Mathis Jordan Nash as Jacob Maisie Ayres as Lisa Georgina Rich as ACC Claudia Mayhew Ian Bonar as DCI Roy Chambers Rasaq Kukoyi as Patrick Burrowes Janet Kumah as Latisha Alimayu Kaylen Luke as Patrick Burrowes (age 6) Kerrie Hayes as Jenny Whitlow Carolina Main as DI Diane Markham Steffan Cennydd as DC Jed Stanning Thomas Harper-Jones as Isaac Whitlow Bamshad Abedi-Amin as Mostapha Demir Arun Bassi as Rajan Francis Lovehall as Jason Reeve Sia Alipour as Hasad Charlotte Pyke as Tamara Reiss Remi Fadare as Folasade Odinaka