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