During the elimination of the Belgian/French border in the 90s, a Belgian customs officer is forced to team up with one of his French counterparts.

Benoît Poelvoorde
as Ruben Vandevoorde

Dany Boon
as Mathias Ducatel

Julie Bernard
as Louise Vandevoorde

Christel Pedrinelli
as Olivia Vandevoorde

Joachim Ledeganck
as Leopold Vandevoorde

Jean-Paul Dermont
as Father Vandevoorde

Karin Viard
as Irène Janus

François Damiens
as Jacques Janus

Bouli Lanners
as Bruno Vanuxem

Éric Godon
as Chef Willems