Guest Stars Leanne Best as Kate Samuel Barnett as Ryan Edwards Alexa Davies as Kiera Isabella Laughland as China Michael Jibson as DC Paul Slaymaker Memet Ali Alabora as Sami Sak Kris Hitchen as Tom Shaun Thomas as Paul Giselle Cullinane as Barbara Denham Ella Kenion as Mandy Pearson Holly Aird as Jeanette Taylor Daniel Ryan as Adam Whitworth Stephanie Hyam as Jenny Taylor Robert Emms as Ricky Jaime Winstone as Donna Taylor Leo Flanagan as Daniel Whitworth Mollie Winnard as Demi Paddy Rowan as Jack Taylor Tim Preston as Anthony Walgate Ben Cartwright as Det Sgt Martin O'Donnell David Kennedy as Colin Taylor Jason Done as Barking Police Sergeant Saira Choudhry as Police Counter Officer 2 James Bradshaw as DCI Tim Duffield Tom Christian as DC Ian Atkinson Chris Ryman as DC Marcus Pericleous Simon Bubb as Clerk to the Court Mark Sangster as Superintendent Paul Barnhill as Funeral Celebrant George Asprey as Jonathan Rees QC Daniel Sandford as Himself Tim Frances as David Etherington QC Daniel Jillings as Barking Police Officer 5 Milo Twomey as MIT Detective Claire Fox as Jury Forewoman Rupert Hill as Barking Police Officer 4 Kelly Hotten as Barking Police Officer 6