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

Commentary (voice)

Otakáro Schmidt

Story

Marek Orko Vácha

Story

Jana Hádková

Dramaturgy

Luis Gallo Alonso de Armiño

Original Music Composer

Jana Kristina Studničková

Music Director

Ladislav Greiner

Sound Mixer

Petra Zelinková

Production Manager

Luboš Vála

Production Manager

Jan Mrzena

Co-Producer

Otakáro Schmidt

Co-Producer

Jiří Strnad

Co-Producer

Roman Blaas

Executive Producer

Martina Šantavá

Creative Producer

Ondřej Beránek

Producer

Otakáro Schmidt

Director

Jana Kristina Studničková

Director

Otakáro Schmidt

Screenplay

Jiří Strnad

Director of Photography

Otakáro Schmidt

Director of Photography

Vojtěch Komárek

Original Music Composer

Jana Kristina Studničková

Editor

Jana Kristina Studničková

Sound

Jan Špilar

Costume Design

Jana Kristina Studničková

Costume Design