Where to Watch
Region
Prices last updated September 20, 2026. Pricing and availability may vary by region.
powered by JustWatch
About
After a volcanic eruption causes floods, members of the moomin family find refuge inside a floating theater.
Budget
$300K
Director
Studio
Filmkompaniet, Axiom Films
Original Title
Muumi ja vaarallinen juhannus
Original Language
Finnish
Cast
Full credits →T
Tapani Perttu
Narrator / Muumipappa (voice)
J
Jasper Pääkkönen
Muumipeikko (voice)
E
Elsa Saisio
Niiskuneiti / Miska (voice)
T
Taneli Mäkelä
Nuuskamuikkunen (voice)
O
Outi Alanen
Pikku Myy (voice)
J
Jarmo Koski
Puistovahti (voice)
V
Vuokko Hovatta
Mymmelin tytär / Vahdin serkku (voice)
L
Leena Rapola
Vilijonkka / Emma (voice)
