The irreductible Gauls are turned into harmless children after a rare youth elixir accidentally ends up into the magic potion. To find the antidote and save the village from the Romans attack, Asterix and Obelix embark on a crazy journey to the far away Kingdom of Nubia.
| Actor | Role |
|---|---|
 Christian ClavierAstérix (voice) | Astérix (voice) |
 François-Xavier DemaisonObélix (voice) | Obélix (voice) |
 Bernard AlanePanoramix (voice) | Panoramix (voice) |
 Issa DoumbiaDuplicatha (voice) | Duplicatha (voice) |
 Eye Haïdara(voice) | (voice) |
 Élie SemounCubitus (voice) | Cubitus (voice) |
 François de Brauer(voice) | (voice) |
 Claudia Tagbo(voice) | (voice) |
 Lucien Jean-Baptiste(voice) | (voice) |
 Michaël Grégorio(voice) | (voice) |
 Jérémie CovillaultCenturion (voice) | Centurion (voice) |