Grzegorz Drojewski / Piesen Ynk (polish version) (voice)
Elzbieta Kopocinska-Bednarek / Lesne stworzonko (polish version) (voice)
Jan Kulczycki / Listonosz (polish version) (voice)
Monika Wierzbicka / Filifionka (polish version) (voice)
Beata Wyrabkiewicz / Wiewiórka (polish version) (voice)
Brygida Turowska / Too-Tiki (polish version) (voice)
Szymon Roszak / (polish version) (voice)
Barbara Melzer / (polish version) (voice)
Marta Dobecka / (polish version) (voice)
Tomasz Borkowski / (polish version) (voice)
Anna Apostolakis / (polish version) (voice)
Sonja Ball / Gaffsie /  Whomper Grandma (voice)
Sara Bradeen / Too-Ticky (voice)
Stephanie Breton / Mymble /  Nibling /  Salome (voice)
Kathleen Fee / Moominmamma (voice)
Diandra Flores / Pikku Myy (finnish version) (voice)
Lin Gothoni / German Title Song 'Bring the Snow' (singing voice)
Nina Hukkinen / Tuu-tikki, Tahmatassu, Kampsu, Nyyti (finnish version) (voice)
Saara Lehtonen / orava, Surku-koira, Vilijonkka, Homssu-pellavapää (finnish version) (voice)
Pierre Lenoir / Hemulen (voice)
Oiva Lohtander / Muumipappa (finnish version) (voice)
Liz MacRae / Squirrel /  Fillyjonk /  Ginger Whomper (voice)
Eleanor Noble / Blond Whomper /  Little Woody (voice)
Terrence Scammell / Snufkin /  Mailman /  Ancestor (voice)
Maria Sid / Muumimamma (finnish version) (voice)
Kwasi Songui / Storyteller (voice)
Akira Takaki / Muumipeikko (finnish version) (voice)
Vesa Vierikko / kertoja, Postimies (finnish version) (voice)
Niklas Åkerfelt / Nuuskamuikkunen, Hemuli (finnish version) (voice)