| MMikołaj WachowskiDiplodok (voice) | Diplodok (voice) |
 Borys SzycHokus Pokus / Hokus Pokus' Father (voice) | Hokus Pokus / Hokus Pokus' Father (voice) |
 Małgorzata KożuchowskaEntomologia (voice) | Entomologia (voice) |
 Arkadiusz JakubikProfessor Nerwosolek / Diplodok's Grandfather (voice) | Professor Nerwosolek / Diplodok's Grandfather (voice) |
 Piotr PolakTadek | Tadek |
 Helena EnglertPublisher | Publisher |
| MMariusz SzczygiełDonkey Kleofas (voice) | Donkey Kleofas (voice) |
 Grzegorz PawlakDiplodok's Father / Apologizing Audience (voice) | Diplodok's Father / Apologizing Audience (voice) |
 Monika PikułaDiplodok's Mother / Onion #1 (voice) | Diplodok's Mother / Onion #1 (voice) |
 Karol StrasburgerHost (voice) | Host (voice) |
 Robert MakłowiczSnake (voice) | Snake (voice) |
 Piotr KędzierskiDwarf (voice) | Dwarf (voice) |
 Agnieszka MatysiakBaba Jaga / Hokus Pokus' Mother (voice) | Baba Jaga / Hokus Pokus' Mother (voice) |
 Jarosław BoberekNear-Deaf Wizard (voice) | Near-Deaf Wizard (voice) |
| PPaweł PiotrowskiHokus Pokus (young) (voice) | Hokus Pokus (young) (voice) |
| JJelena GoldfinchGirl | Girl |
| TTadeusz BaranowskiGirl's Grandfather / Bookworm (voice) | Girl's Grandfather / Bookworm (voice) |
| MMałgorzata StrasburgerOnion #2 (voice) | Onion #2 (voice) |
 Tomasz 'Lew' LeśniakApologizing Audience (voice) | Apologizing Audience (voice) |
| FFilip KowalewiczTeddy | Teddy |
