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

Zinedine Soualem as Lucas Pozzi

Philippe Magnan as Chief of police Mercier

Bruno Lochet as Tiburce

Patrick Vo as Asian heating technician

Nadège Beausson-Diagne as Nadia Bakari

Guy Lecluyse as Grégory Brioul

Laurent Gamelon as Duval

Olivier Gourmet as Priest of Chimay

Laurent Capelluto as 'La Balle'

Sylviane Aliet as No Man's Land client

Bruno Moynot as Real estate agent

Jean-Luc Couchard as Vanuxem's brother

Alexandre Carrière as Waiter at the restaurant in Brussels

Laurent Sobry as Commissioner

Jérôme Commandeur as French driver (in his underwear)

David Coudyser as Driver on the country road

Nicolas Guy as Truck driver

Christophe Rossignon as English driver

Jérôme Seydoux as Restaurant client

Sophie Seydoux as Restaurant client

Roland Lévy as Restaurant client

Corinne Lévy as Restaurant client

Jean-Claude Lagniez as Ferrari driver