IMDb Page
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Profile Pic Name Character Birthday Deathday Age at Release
Gary Oldman Winston Churchill
Kristin Scott Thomas Clementine Churchill
Lily James Elizabeth Layton
Stephen Dillane Edward Wood, 3rd Viscount Halifax
Ronald Pickup Neville Chamberlain
Ben Mendelsohn George VI
Nicholas Jones John Simon, 1st Viscount Simon
Samuel West Anthony Eden
David Schofield Clement Atlee
Richard Lumsden Major-General Hastings Ismay
Malcolm Storry General Sir Edmund Ironside
Hilton McRae Arthur Greenwood
Benjamin Whitrow Sir Samuel Hoare
Joe Armstrong John Evans
Adrian Rawlins Air Chief Marshal Sir Hugh Dowding
David Bamber Vice-Admiral Bertram Ramsay
David Strathairn Franklin D. Roosevelt (voice)
Jeremy Child James Stanhope, 7th Earl Stanhope
Brian Pettifer Sir Kingsley Wood
Michael Gould Charles Vane-Tempest-Stewart, 7th Marquess of Londonderry
John Atterbury Sir Alexander Cadogan
Charley Palmer Rothwell Miles Aldridge
Hannah Steele Abigail Walker
Philip Martin Brown Sawyers
Nia Gwynne Alice Simpson
Faye Marsay Sybil
Jordan Waller Randolph Churchill
Mary Antony Mary Churchill
Bethany Muir Sarah Churchill
Anna Burnett Pamela Churchill
James Eeles Maurice Baker
Roisin O'Neill Agnes Dillon
Joanna Neary Jerome Margaret
Flora Nicholson Jessie Sutton
Richard Glover Brigadier Nicholson
Paul Leonard Admiral Dudley Pound
Eric MacLennan Tom Leonard
Tom Ashley Ramsay Staffer
Pip Torrens BBC Producer
Bronte Carmichael Young Girl on Train
Patsy Ferran Maid
John Locke Oliver Wilson
James Harkness AD Nicholl (Secretary #1)
Joshua James W D Wilkinson (Secretary #2)
Kieran Buckeridge Cecil Beaton
Adolf Hitler Self (archive footage) (uncredited)
Johnny Otto Member of Parliament (uncredited)