Guest Stars Harry Kirton as Finn Shelby Packy Lee as Johnny Dogs Aimee-Ffion Edwards as Esme Shelby Sam Hazeldine as George Sewell Adam El Hagar as Ollie Josh O'Connor as James Brendan Gibson as UVF Hardman / Undercover Officer Paul McEwan as Governor James Richard Marshall as Field Marshal Russell Branwell Donaghey as UVF Hardman 1 Tim Delap as Royal Bodyguard Jon Glover as Race Commentator