Andy Goddard Director, Screenwriter Judi Dench Miss Rocholl Actor James D'Arcy Captain Drey Actor Jim Broadbent Charlie Actor Suzy Eddie Izzard Thomas Miller Actor, Screenwriter Carla Juri Ilse Keller Actor Celyn Jones Corporal Willis Actor, Screenwriter David Schofield Colonel Smith Actor Nigel Lindsay Wheatley Actor Kevin Eldon Sergeant Simmons Actor Maria Dragus Astrid Actor Franziska Brandmeiern Beatrix Actor Rupert Holliday-Evans Band Leader Actor Tijan Marei Gretel Actor Andrew Byron German Minister Actor Bianca Nawrath Paula Actor Luisa-Céline Gaffron Sigrid Actor Joe Bone Jackie Actor Nicola Kelleher Whitehall Secretary Actor Harley Broomfield Boy 1 Actor Mali Georgina Davies Veronika Actor Samuel Rush PC Young Actor Jayne Michele Pacitto German parent Actor Evangeline Ward-Drummond Julie Actor Daria Wolf Leta Actor Patricia Winker Fortune Teller, Pier Goer Actor Andy Evans Producer Sean Marley Producer Ade Shannon Producer Sarah Townsend Producer