Stanisław Kwaśniak

as Narrator (voice)

Michał Szewczyk

as Muminek (voice)

Andrzej Herder

as Tatuś Muminka / Paszczak (voice)

Małgorzata Rogacka

as Too-Tiki / Filifionka (voice)

Danuta Kłopocka

as Wiewiórka / Gryzilepek (voice)

Marek Kołaczkowski

as Włóczykij / Ynk / listonosz (voice)

Alicja Krawczyk

as Mała Mi (voice)

Barbara Borkowska

as Mama Muminka (voice)