Sea-Boy and Mountain-Boy

Kappei Matsumo...

as

Aobamaru

Shojiro Ogasaw...

as

Kashiwagi

Keizo Sasagawa

as

Tagawa

Hisayoshi Yosh...

as

Hisayoshi Yosh...

Ko Mihashi

as

Principal

Haruo Yoshida

as

Gorira-kun

Yasuro Takada

as

Kyôsuke

Chōko Iida

Izumi Hara

as

Aobamaru's wife

Noriko Arita

as

Namiko Oguma

Yoshiko Sakurai

as

Kyôsuke's moth...