Basa tvrdí muziku (1948)
Directeurs:
Zdeněk Seydl, Karel Mann.
écrivains:
Václav Renč, Karel Mann.
| Directing | Zdeněk Seydl | Director |
| Sound | Jan Kapr | Original Music Composer |
| Visual Effects | Miloslav Krejčí | Animation |
| Visual Effects | Jaroslav Doubrava | Animation |
| Visual Effects | Václav Bedřich | Animation |
| Visual Effects | Božena Možíšová | Animation |
| Visual Effects | B. Dvořák | Animation |
| Visual Effects | Josef Tokstein | Animation |
| Sound | Otakar Pařík | Conductor |
| Visual Effects | L. Váňa | Animation |
| Visual Effects | Karel Štrebl | Animation |
| Writing | Norbert Frýd | Story |
| Writing | Václav Renč | Screenplay |
| Production | Jaroslav Jílovec | Production Director |
| Visual Effects | Jiří Vokoun | Animation |
| Directing | Karel Mann | Director |
| Writing | Karel Mann | Screenplay |
| Production | E. Švabík | Production Director |
| Visual Effects | Josef Kábrt | Animation |
| Visual Effects | Bohumil Šejda | Animation |