Thierry Lhermitte as Alexandre Taillard de Vorms

Raphaël Personnaz as Arthur Vlaminck

Niels Arestrup as Claude Maupas

Bruno Raffaelli as Stéphane Cahut

Julie Gayet as Valérie Dumontheil

Anaïs Demoustier as Marina

Thomas Chabrol as Sylvain Marquet

Thierry Frémont as Guillaume Van Effentem

Alix Poisson as Odile

Marie Bunel as Martine

Jean-Marc Roulot as Bertrand Castela

Sonia Rolland as Nathalie

Didier Bezace as Jean-Paul François

Jane Birkin as Molly Hutchinson

Renaud Calvet as L'ambassadeur de France à l'ONU

Benoît Carré as Le « Numéro 2 » de l'ambassade de France

François Perrot as Antoine Taillard

Michel B. Dupérial as L'huissier

Muhammad Hirzalla as Le traducteur

Sylvain Saulet as Le garde du corps de Taillard

Sébastien Pouderoux as Ludovic

Thomas Croisière as Xavier

Joséphine de la Baume as Isabelle

Christina Crevillén as La collègue de Marina

Jean-Paul Farré as Hector Marlier

Loïc Risser as Le conseiller écologie

Karim Dieye as L'officiel Oubangais

Ben Monahan as Bus Driver

Bruno Le Maire as Lui-même

Bertrand Tavernier as Un journaliste TV (voice)