David Suchet George Actor Sally Bretton Zoe Actor Ludmilla Makowski Sandrine Actor Kenny Doughty Chris Actor Virginie Ledoyen Marie Actor Lesley Molony Lydia Actor Margot Pue Amber Actor Ripley Barden Noah Actor Ebimie Anthony Raye Actor Barry John Kinsella Officer Holt Actor Vanessa Ifediora Dr Vaughan Actor George Ray Pang Tyler Actor Natalie Britton Susannah Actor Louis Bernard Fred Gastou Actor Jean Van Slyvia Actor Demi Bhamber Posh Mum Actor Oonagh Kearney Director Michael Foott Screenwriter Andrew Bayliss Screenwriter Samuel Kissous Executive Producer Julie Ryan Executive Producer Cormac Fox Producer