Michael Douglas

as Benjamin Franklin

Noah Jupe

as Temple Franklin

Eddie Marsan

as John Adams

Marc Duret

as Monsieur Brillon

Daniel Mays

as Edward Bancroft

Ludivine Sagnier

as Madame Brillon

Théodore Pellerin

as Lafayette

Assaad Bouab

as Beaumarchais

Jeanne Balibar

as Helvetius

John Hollingworth

as Lord David Stormont