Henry Cavill
Gus March-Phillips
Eiza González
Marjorie Stewart
Alan Ritchson
Anders Lassen
Henry Golding
Freddy Alvarez
Cary Elwes
Brigadier Gubbins 'M'
Alex Pettyfer
Geoffrey Appleyard
Hero Fiennes Tiffin
Henry Hayes
Babs Olusanmokun
Mr. Heron
Henrique Zaga
Captain Binea
Til Schweiger
Heinrich Luhr
Rory Kinnear
Winston Churchill
James Wilby
Viscount Algernon
Matthew Hawksley
Sir Percy
Simon Paisley Day
Admiral Pound
Mark Oosterveen
Air Marshal Dowding
Alessandro Babalola
Adedayo
Orshuff Emmanuel Mele
Ndulue
Tim Seyfi
German R Boat Captain
George Asprey
Commander Hopkirk
Luca Marrocco
Captain Umberto
Paul Antony-Barber
Field Marshall Dill
Bikiya Graham Douglas
Madame Igbokwe
Mert Kılıç
Spanish Officer
Nail Abdrakhmanov
Train Nazi
Rupert Robinson
First Lieutenant
Jonathan Keeble
Pathé Newsreader (voice)