Guest Stars James Clack as Young Martin Jake Curran as Padraig Pearse O'leary Françis Renaud as Paul Capoue Izabella Urbanowicz as Rosie Demarczyk Héléna Soubeyrand as Clothilde Nathaniel Spender as Young Jean Vincent Riotta as DCI Tom Kendrick Kirsty Dillon as Lorraine Itoya Osagiede as Efe Obriorah Andrew Whipp as Gareth Will Brown as Building Manager Petrice Jones as Tavoris Harry Rafferty as Bent Albie Marber as Nelson's Messenger
