Marina Foïs as Maja

Kad Merad as Thierry

Jean-Pascal Zadi as Blaise

Christine Gautier as Eugénie

Ludovic Torrent as Narrateur/Sébastien

Philippe Prévost as Gérant Aquapark

Jean Boronat as Ruben

Jean-Jacques Bernede as Dominique

Patrice Séraphine as Chef vigie requin

Anwar el Kadi as Glacier

Joël Artigues as Nageur

Paul Alleaume as Jumeau au gros nez

Quentin Alleaume as Jumeau au gros nez

Loïc Richard as Maire

Floriane Labaye as Manutentionnaire

Alain Boitel as Légiste/paddliste

Hans Schiller as Touriste allemand

Uwe Lucking as Touriste allemand

Vincent Varenne as Vigie requin

Robin Hadida as Vigie requin

Christian Boukherma as Michel

Hugo Simoen as Frère pêcheur

Dimitri Gontran as Frère pêcheur

Rémi Garbaye as Grand frère plage

Gabin Milhet as Petit frère plage

Eric Badets as Pêcheur

Mitsol Montet as Pêcheur

Yadicone Bassene as Serveuse