Minami Takayama

Moomintroll (voice)

Ryusei Nakao

Sniff (voice)

Rei Sakuma

Little My (voice)

Takehito Koyasu

Snufkin (voice)

Mika Kanai

Snorkmaiden (voice)

Akio Otsuka

Moominpappa (voice)

Ikuko Tani

Moominmamma (voice)

Yasuyuki Hirata

Snork (voice)

Masato Yamanouchi

Muskrat (voice)

Minoru Yada

Hemulen (voice)

Takaya Hashi

Police Inspector (voice)

Sumi Shimamoto

Fillyjonk (voice)

Yuko Kobayashi

Mymble (voice)

Fumihiko Tachiki

Astronomer #1 (voice)

Kazuomi Ikeda

Astronomer #2 (voice)

Ryuzou Ishino

Fubble (voice)