Guest Stars James Clack as Young Martin Françis Renaud as Paul Capoue Jake Curran as Padraig Pearse O'leary Izabella Urbanowicz as Rosie Demarczyk Nathaniel Spender as Young Jean Héléna Soubeyrand as Clothilde Sam Mackay as Denny Simon Ludders as Peter Marshall-Edwards Bailey Hayden as Steven Tomos Eames as Pete Polly Dartford as Orla
