Cast
- Jan ŠpilarGregor Mendel
- Ladislav HavelGregor Mendel (old)
- Marek LevíčekGregor Mendel (boy)
- Marek Orko VáchaHost
- Alena Šejnohová
- Jan Říčný
- Matylda Říčná
- Ema Říčná
Jana Kristina Studničková
Viktor PreissCommentary (voice)
Otakáro SchmidtCommentary (voice)
Crew
- Marek Orko VáchaStory
- Luboš VálaProduction Manager
- Ondřej BeránekProducer
- Ladislav GreinerSound Mixer
- Martina ŠantaváCreative Producer
Otakáro SchmidtStory- Jan MrzenaCo-Producer
- Luis Gallo Alonso de ArmiñoOriginal Music Composer
Jana Kristina StudničkováMusic Director- Roman BlaasExecutive Producer
- Jana HádkováDramaturgy
Otakáro SchmidtCo-Producer- Jiří StrnadCo-Producer
- Petra ZelinkováProduction Manager
- Vojtěch KomárekOriginal Music Composer
Jana Kristina StudničkováEditor
Otakáro SchmidtDirector
Otakáro SchmidtDirector of Photography- Jan ŠpilarCostume Design
Jana Kristina StudničkováCostume Design- Jiří StrnadDirector of Photography
Otakáro SchmidtScreenplay
Jana Kristina StudničkováDirector
Jana Kristina StudničkováSound