Emma Appleton
Thomasina Hanbury
Acting
Stefanie Martini
Martha Hanbury
Acting
Rory Fleck-Byrne
Lt. Sebastian Holloway
Acting
Aaron Monaghan
Major. Henry Cobcroft
Acting
Theodora Brabazon Legge
Young Thomasina Hanbury
Acting
Francesca Brabazon Legge
Young Martha Hanbury
Acting
Eva O'Brien
Teenage Thomasina
Acting
Chacha Seigne
Lola Hanbury
Acting
Shaun Boylan
Reginald Watson
Acting
Neil Hannon
Reginald Watson (voice)
Sound
Lorcan Cranitch
Major. General Norbury
Acting
Ian Toner
German Soldier at Checkpoint
Acting
Michael Hulsmann
German Soldier at Checkpoint (voice)
Acting
Hugh O'Conor
Enoch Johnson
Acting
Serena Brabazon
Rachel Johnson
Acting
Aran Goyb Goyb Murphy
Leo
Acting
Ayvianna Snow
Rebecca Cavendish
Acting
Nick Dunning
Television Newsreader
Acting
William Forrest
Young Reginald Watson
Acting
Richard Elfyn
Winston Churchill / Various Voices (voice)
Acting
Gerald Tyler
Various Voices (voice)
Acting
Hamish Stanfeld
Various Voices (voice)
Acting
Philip Condron
Sturmführer Hemplestall
Acting
Frank Armstrong
St. Paul's Nazi #1
Acting
Matthew McCann
St. Paul's Nazi #2
Acting
Melanie Leonard
Reginald Watson's Dancer #1
Acting
Ciara Nash
Reginald Watson's Dancer #2
Acting
Anja Nicholson
Reginald Watson's Dancer #3
Acting
David Bowie
Self - Singer (archive footage)
Acting
Adolf Hitler
Self - Politician (archive footage)
Acting
Winston Churchill
Self - Politician (archive footage)
Acting
Franklin D. Roosevelt
Self - Politician (archive footage)
Acting
Oswald Mosley
Self - BUF Leader (archive footage)
Acting
Joseph P. Kennedy Sr.
Self - Diplomat (archive footage)
Production
Ian Dillon
German Wermacht Officer (uncredited)
Acting