Nicolas Giraud as Jim Desforges

Mathieu Kassovitz as Alexandre Ribbot

Hélène Vincent as Odette Desforges, Jim's grandmother

Hippolyte Girardot as Monsieur Dominique, Jim's superior at Arianespace

Bruno Lochet as André Lavelle

Ayumi Roux as Izumi Sayako

Carole Trevoux as Sylvie Desforges, Jim's mother

Féodor Atkine as Hector Fernbach, mathematician

Jean-Henri Compère as Gérard Desforges, Jim's father

Anne Charrier as Eva Veredia, Arianespace's security manager

Jérémie Renier as Muller, captain of the DGSI

Philippe Hagège as Swimming pool guard

Christophe Rossignon as Jim's grandfather (photo)

Noah Benzaquen as Jim as a child (photo)

Pauline Fugaldi as Jim's Secretary

Fabrice Ville as GIGN man

Dimitri Bouvier as GIGN man

Thomas Deboffle as GIGN man

Staiv Gentis as GIGN man

Junko Murakami as Japanese client

Yukiko Nagashima as Japanese client