Deux bombes pour une espionne

Hervé Lacroix

Narrator (voice)

Albert Einstein

Self (archive footage)

Iósif Stalin

Self (archive footage)

Franklin D. Roosevelt

Self (archive footage)

Adolf Hitler

Self (archive footage)

Pyotr Vasilyevich Zarubin

Self - Son of Elizabeth Zarubina

Nikolai Bondarenko

Self - Historian and Journalist

Alexandre Adler

Self - Historian and Journalist

Nikolai Dolgopolov

Self - Author and Journalist

Patrick Pesnot

Self - Author and Journalist

Alan B. Carr

Self - Historian

Leó Szilárd

Self (archive footage)

Leslie Groves

Self - Director of the Manhattan Project (archive footage)

Jon Hunner

Self - Historian

J. Robert Oppenheimer

Self (archive footage)

Claire Morin

Elizabeth Zarubina (voice)

Klaus Fuchs

Self - Theoretical Physicist and Atomic Spy (archive footage)