| Person | Type | Job | Role(s) |
|---|---|---|---|
 Georges Lafitte | Crew | Sound | Sound Mixer, Sound Recordist |
Samuel Lajus | Crew | Editing | Editor |
Claire-Anne Largeron | Crew | Sound | Sound Editor |
Guillermo Fernandez | Crew | Editing | Color Grading |
Jérôme Letué | Crew | Art | Graphic Designer |
Cédric Gruat | Crew | Directing | Director, Writer |
Alice Guerlot Kourouklis | Crew | Sound | Original Music Composer |
Marc Silvera | Crew | Production | Producer, Production Director, Idea |
Sharon Hammou | Crew | Production | Researcher |
Claude Valenta | Crew | Production | Casting |
 Adolf Hitler | Cast | Actor | Self - Politician (archive footage) |
 Benito Mussolini | Cast | Actor | Self - Politician (archive footage) |
 Charles de Gaulle | Cast | Actor | Self - Army Colonel (archive footage) |
 Fernandel | Cast | Actor | Self - Actor (archive footage) |
 Hermann Göring | Cast | Actor | Self - Politician (archive footage) |
Jean Giraudoux | Cast | Actor | Self - Writer (voice) (archive footage) |
 Jean-Marie Fonbonne | Cast | Actor | Self - Narrator (voice) |
 Joseph Goebbels | Cast | Actor | Self - Politician (archive footage) |
 King George VI of the United Kingdom | Cast | Actor | Self (archive footage) |
 Neville Chamberlain | Cast | Actor | Self - Politician (archive footage) |
 Winston Churchill | Cast | Actor | Self - Politician (archive footage) |
 Éric Caravaca | Cast | Actor | Self - Narrator (voice) |
 Édouard Daladier | Cast | Actor | Self - Politician (archive footage) |
 Anna Flori-Lamour | Cast | Actress | Self - Narrator (voice) |
Jacqueline Bignon | Cast | Self - Bignon's Daughter (archive footage) | |
Céline Payen | Cast | Self - Narrator (voice) | |
 Bertrand Chamerois | Cast | Actor | Self - Narrator (voice) |
Günther Prien | Cast | Self - U-boat Commander (archive footage) | |
Walther Lenger | Cast | Self - Amateur Filmmaker (archive footage) | |
 Maurice Gamelin | Cast | Actor | Self - Army General (archive footage) |
 Fernand Bignon | Cast | Actor | Self - Photographer (archive footage) |
 Paul Valéry | Cast | Actor | Self - Writer (voice) (archive footage) |
Laurent Lederer | Cast | Self - Narrator (voice) | |
William Shepherd Morrison | Cast | Self - Politician (archive footage) | |
Walther von Brauchitsch | Cast | Self - Army General (archive footage) | |
 Albert Lebrun | Cast | Actor | Self - Politician (archive footage) |
| Person | Type | Job | Role(s) |
