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 Ian Bonar as DCI Roy Chambers Rasaq Kukoyi as Patrick Burrowes Joana Borja as Carla Kaylen Luke as Patrick Burrowes (age 6) Carolina Main as DI Diane Markham Chizzy Akudolu as Jasmine Peters Dylan Francis as Patrick Burrowes (age 12) Peter Bramhill as Mick Hargreaves Dean Lennox Kelly as Jimmy Leach Lizzy Connolly as Kelly George Ritchie as Marco