Guest Stars Daryl McCormack as Isiah Pauline Turner as Frances Emmett J. Scanlan as Billy Grade John O'Gorman as Johnny the Prison Guard Simon Wan as Han Naomi Yang as Li Stephan Bessant as George Abbie Hern as Mary Bone Gwynne McElveen as Evadre Barwell Douglas Russell as Wilfred the Referee Thomas Leggett as Small Heath Policeman Patrick O'Brien as Irish Priest