Mayumi Tanaka

as Chibita (voice)

Yo Inoue

as Osomatsu Matsuno (voice)

Kaneta Kimotsuki

as Iyami (voice)

Tōru Ōhira

as Dekapan (voice)

Takuzō Kamiyama

as Dayon (voice) / Kemunpasu (voice)

Shigeru Chiba

as Omawari-san (voice) / Nyarome (voice)

Tetsuo Mizutori

as Matsuzou Matsuno (voice) / Beshi (voice)

Mari Yokoo

as Matsuyo Matsuno (voice) / Ichimatsu Matsuno (voice)

Mari Mashiba

as Hatabou (voice) / Karamatsu Matsuno (voice)

Naoko Matsui

as Totoko (voice) / Jyushimatsu Matsuno (voice)

Megumi Hayashibara

as Todomatsu Matsuno (voice)

Rica Matsumoto

as Choromatsu Matsuno (voice) / Ichimatsu Matsuno (voice)