Guest Stars Andrea Lowe as DI Taylor Clare Holman as Helen St Clair Terence Maynard as DS Cleaver Hazel Ellerby as Madeleine Hooper Chloe Harris as PC Kirsty Dove Bally Gill as Neel Fisher George Howard as Young Ian Bill Jones as Ronan Sparrow Harpal Hayer as PC Arjun Patel Tom Glenister as Young Kevin Safia Oakley-Green as Cinderella Jackson Leah Walker as Young Jenny Sean Gilder as Dean Simmons Phaldut Sharma as Chief Constable Fraser Charles Dale as Leonard Gibson Mark Addy as Ron St Clair Mark Frost as Martin St Clair Lance O'Reilly-Chapman as Noah Jackson Don Gilet as Jacob Harris Poppy Gilbert as Young Julie Jonathan Readwin as Young Gary René Zagger as CSI Madison Stephen Tompkinson as Warnock Daniel Hoffmann-Gill as Forest Matchday Officer Nadia Albina as Events Manager Hannah Jonathan Harden as Reverend Wells Stephen Whitfield as Cleaner Thomas