Connor Swindells David Stirling Actor Jack O'Connell Paddy Mayne Actor Alfie Allen Jock Lewes Actor Jason Watkins Winston Churchill Actor Dominic West Lieutenant Colonel Wrangel Clarke Actor Sofia Boutella Eve Actor Dónal Finn Eoin McGonigal Actor Theo Barklem-Biggs Reg Seekings Actor Jacob Ifan Pat Riley Actor Virgile Bramly Georges Bergé Actor Paul Boche Walter Essner Actor Stuart Campbell Bill Fraser Actor Corin Silva Jim Almonds Actor Ian Davies Randolph Churchill Actor Steven Knight Writer Tom Shankland Director Stephen Smallwood Producer