In order to save tiny Luxembourg from a cosmic catastrophe, a civil servant in a midlife crisis has to find back his lost superpowers and face his biggest fear: his family.

André Jung
as Charel Kuddel / Superjhemp

Désirée Nosbusch
as Félicie Fleck

Etienne Halsdorf
as Metti Kuddel

Jules Werner
as Avant-Premier Bretelle

Luc Feit
as Inspekter Schrobiltgen

Jules Waringo
as Prënz Luc vun Heielei vu Kuckelei

Henri Losch
as Hofmarschall

Jean-Paul Maes
as Erni Tendo

Julie Kieffer
as Tanja Trajet

Tommy Schlesser
as Tom Jitée