Tchéky Karyo Julien Baptiste Actor David Morrissey Sam Webster Actor Keeley Hawes Gemma Webster Actor Roger Allam Brigadier Adrian Stone Actor Laura Fraser Eve Stone Actor Anastasia Hille Celia Baptiste Actor Lia Williams Nadia Herz Actor Abigail Hardingham Alice Webster Actor Jake Davies Matthew Webster Actor Florian Bartholomäi Guest Star Bien De Moor Guest Star Gilles De Schryver Guest Star Nabil Elouahabi Guest Star Daniel Ezra Guest Star Richard Glover Guest Star Harry Williams Writer Jack Williams Writer Ben Chanan Director Julian Stevens Producer