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.
| Actor | Role |
|---|---|
| JJamie MortonMads "Krumme" Krumborg | Mads "Krumme" Krumborg |
 Dick KaysøFar - Jens Krumborg | Far - Jens Krumborg |
 Vibeke HastrupKrummemor | Krummemor |
 Neel RønholtStine | Stine |
| JJulius BundgaardGrunk | Grunk |
 Grethe SønckFru Olsen / Ingeborg | Fru Olsen / Ingeborg |
 Claus RyskjærVicevært Svendsen | Vicevært Svendsen |
 Peter SchrøderBoris | Boris |
 Jarl Friis-MikkelsenIvan | Ivan |
 Waage SandøJulemanden | Julemanden |
 Birthe NeumannJulemor | Julemor |
 Sonja Furu FribyYrsa | Yrsa |
 Claus BueLærer Jansen | Lærer Jansen |
 Anna Clara Sachs LeschlyStella | Stella |
 Clara Maria BahamondesNova | Nova |
 Christian Heldbo Wienberg Hans | Hans |
 Torben ZellerPostbud | Postbud |
 Lars LunøeAntikvarboghandler | Antikvarboghandler |
 Jan HertzAdvokat | Advokat |
 Birgitte SimonsenSekretær | Sekretær |
 Ole FickLirekassemand | Lirekassemand |
| NNicolai Crone BackPolitibetjent | Politibetjent |