A fairy-tale about a brave, self-sacrificial and faithful girl named Maryska who sets free an enchanted princess and her twelve maids from a mysterious castle.
| Directing | Vlasta Pospíšilová | Director |
| Directing | Edgar Dutka | Director |
| Writing | Edgar Dutka | Screenplay |
| Editing | Helena Lebdušková | Editor |
| Writing | Zuzana Renčová | Book |
| Art | Dagmar Berková | Art Direction |
| Visual Effects | Vlasta Pospíšilová | Animation |
| Visual Effects | Alfons Mensdorff-Pouilly | Animation |
| Sound | Luboš Fišer | Original Music Composer |
| Camera | Jan Müller | Director of Photography |
| Production | Věra Henzlová | Production Manager |
| Art | Jan Tippmann | Art Direction |
