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)
Story
Luboš Vála
Production Manager
Ondřej Beránek
Producer
Ladislav Greiner
Sound Mixer
Martina Šantavá
Creative Producer
Otakáro Schmidt
Jan Mrzena
Co-Producer
Luis Gallo Alonso de Armiño
Original Music Composer
Music Director
Roman Blaas
Executive Producer
