Krumme argues with his whole class about whether Santa Claus exists. Up at Santa's house, the magic book has disappeared, and that means the end of Christmas. So now Krumme has to prove that Santa Claus exists and save Christmas. But the robbers Boris and Ivan are also on the hunt for Santa's book. All in all, a perfectly normal Christmas at the Krummer family's house.
Jamie Morton
as Mads "Krumme" Krumborg
Sonja Furu Friby
as Yrsa
Neel Rønholt
as Stine
Dick Kaysø
as Far - Jens Krumborg
Vibeke Hastrup
as Krummemor
Julius Bundgaard
as Grunk - Krummes lillebror
Grethe Sønck
as Fru Olsen - Ingeborg
Claus Ryskjær
as Svendsen - Vicevært
Jarl Friis-Mikkelsen
as Ivan - forbryder
Peter Schrøder
as Boris - forbryder
Waage Sandø
as Julemanden
Birthe Neumann
as Julemor
