Guest Stars Harry Kirton as Finn Shelby Natasha O'Keeffe as Lizzie Stark Ian Peck as Curly Packy Lee as Johnny Dogs Jordan Bolger as Isiah Annabelle Wallis as Grace Burgess Aimee-Ffion Edwards as Esme Shelby Benjamin Zephaniah as Jeremiah Jesus Sam Hazeldine as George Sewell Adam El Hagar as Ollie Simone Kirby as Irene O'Donnell Josh O'Connor as James Rory Keenan as Donal Paul Bullion as Billy Kitchen Dorian Lough as Mario James Richard Marshall as Field Marshal Russell Henry Garrett as Clive Macmillan Benedict Relton as Policeman outside Russell's House Bethan Caddick as The Digbeth's Kid Sister Joe Macaulay as Paddy Watts Nicholas Tennant as Marquis Older Barman