Rie Murakawa

as Nyaatan (voice)

Sayaka Ohara

as Chū-tan (voice)

Eriko Matsui

as Mō-tan (voice)

Yuiko Tatsumi

as Shima-tan (voice)

Yuuka Aisaka

as Usa-tan (voice)

Maaya Uchida

as Dora-tan (voice)

Hitomi Nabatame

as Shaa-tan (voice)