Watch Proč jsou na obloze draci on HBO Max.
Unfortunately the movie Proč jsou na obloze draci is not yet available on HBO Max.
| Writing | Marie Satrapová | Story |
| Camera | Milan Racek | Director of Photography |
| Writing | Marie Satrapová | Screenplay |
| Visual Effects | Helena Jiskrová | Animation |
| Visual Effects | Jiří Tyller | Animation |
| Writing | Ivan Vyskočil | Story |
| Camera | Jiří Ševčík | Director of Photography |
| Visual Effects | Zdeněk Šob | Animation |
| Crew | Alena Munková | Dramaturgy |
| Sound | Petr Skoumal | Original Music Composer |
| Editing | Helena Lebdušková | Editor |
| Directing | Marie Satrapová | Director |
| Visual Effects | Zuzana Jupová | Animation |
| Writing | Ivan Vyskočil | Screenplay |
| Art | Marie Satrapová | Art Direction |
| Production | Václav Strnad | Production Manager |
| Sound | Jaroslav Děták | Sound |