Voices : Pauline Brunner, Lambert Wilson, Michel Lerousseau, Céline Ronté
Screenplay : Guillaume Mautalent, Sébastien Oursel, Jean Regnaud, Agnès Bidaud, Didier Brunner D’après Ernest et Célestine de Gabrielle Vincent
Graphic design : Gabrielle Vincent
Music : Vincent Courtois
Film editing : Nezim Meslem
Production : Damien Brunner, Stéphan Roelants
Ernest and Celestine return to Ernest’s homeland, Gibberitia, to get his cherished but broken violin repaired. Once there, they discover that music has been banned across the land for several years. But our two heroes cannot imagine living without music! A return to the big screen for the two companions, for a brand new adventure.