Guest Stars Aysha Kala as Sonya Singh Tom Moutchi as Errol Mathis Dionne Brown as DC Chloe Summers Jordan Nash as Jacob Ian Bonar as DCI Roy Chambers Georgina Rich as ACC Claudia Mayhew Janet Kumah as Latisha Alimayu Kaylen Luke as Patrick Burrowes (age 6) Kerrie Hayes as Jenny Whitlow Dylan Francis as Patrick Burrowes (age 12) Paul Thornley as Stefan Ash Steffan Cennydd as DC Jed Stanning Thomas Harper-Jones as Isaac Whitlow Anna Wilson-Jones as Hester Ash Peter Bramhill as Mick Hargreaves Francis Lovehall as Jason Reeve