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)

平田康之

Snork (voice)

Masato Yamanouchi

Muskrat (voice)

矢田稔

Hemulen (voice)

Takaya Hashi

Police Inspector (voice)

Sumi Shimamoto

Fillyjonk (voice)

小林優子

Mymble (voice)

Fumihiko Tachiki

Astronomer #1 (voice)

池田一臣

Astronomer #2 (voice)

石野竜三

Fubble (voice)