Brendan Gleeson
Winston Churchill
Adrian Scarborough
Sawyers
Iain Glen
King George VI
James D'Arcy
Jock Colville
Janet McTeer
Clementine Churchill
Robert Pugh
General Ismay
Len Cariou
President Franklin D. Roosevelt
Patrick Malahide
Major General Bernard Montgomery
Aleksey Petrenko
Josef Stalin
Jack Shepherd
Neville Chamberlain
Donald Sumpter
Lord Halifax
Gethin Anthony
1st Pilot
Emma Hamilton
Betty
John Albasiny
Stalin's Interpreter
Clive Mantle
Thompson
Andrew Havill
King's Private Secretary
Bill Paterson
Clement Attlee
Terrence Hardiman
Captain Pim