A new look at the public and private life of one of the most important statesmen in the history of Europe: Winston Churchill (1874-1965), soldier, politician, writer, painter, leader of his country in the darkest hours, winner of the Nobel Prize in Literature, a myth, a giant of the 20th century.
| Actor | Role |
|---|---|
 Vincent LindonNarrator (voice) | Narrator (voice) |
 Winston ChurchillSelf (archive footage) | Self (archive footage) |
 Clementine ChurchillSelf (archive footage) | Self (archive footage) |
 Diana ChurchillSelf (archive footage) | Self (archive footage) |
| MMary ChurchillSelf (archive footage) | Self (archive footage) |
| RRandolph ChurchillSelf (archive footage) | Self (archive footage) |
 Sarah ChurchillSelf (archive footage) | Self (archive footage) |
 Adolf HitlerSelf (archive footage) | Self (archive footage) |
 Charlie ChaplinSelf (archive footage) | Self (archive footage) |
 Franklin D. RooseveltSelf (archive footage) | Self (archive footage) |
| HHarry HopkinsSelf (archive footage) | Self (archive footage) |
 Harry S. TrumanSelf (archive footage) | Self (archive footage) |
 Joseph StalinSelf (archive footage) | Self (archive footage) |
 Emperor Wilhelm II of GermanySelf (archive footage) | Self (archive footage) |
 Neville ChamberlainSelf (archive footage) | Self (archive footage) |
 Vyacheslav MolotovSelf (archive footage) | Self (archive footage) |