Jan Špilar
Gregor Mendel
Ladislav Havel
Gregor Mendel (old)
Marek Levíček
Gregor Mendel (boy)
Marek Orko Vácha
Host
Alena Šejnohová
Jan Říčný
Matylda Říčná
Ema Říčná
Jana Kristina Studničková
Viktor Preiss
Commentary (voice)
Otakáro Schmidt
Music Director
Ondřej Beránek
Producer
Luis Gallo Alonso de Armiño
Original Music Composer
Petra Zelinková
Production Manager
Jiří Strnad
Co-Producer
Story
Jan Mrzena
Jana Hádková
Dramaturgy
Ladislav Greiner
Sound Mixer
Martina Šantavá
Creative Producer
Luboš Vála
Roman Blaas
Executive Producer
Sound
Director
Director of Photography
Costume Design
Editor
Vojtěch Komárek
Screenplay
