野沢雅子

Isamu (voice)

Kurumi Kobato

Angel (voice)

納谷悟朗

King Magma VII (voice)

人見明

Tail (voice)

Katsuwo Umino

Octopus (voice)

北川米彦

Sea King (voice)

瀬能礼子

Isamu's Mother (voice)

梶哲也

Isamu's Father (voice)

村越伊知郎

Captain (voice)

野田圭一

Announcer (voice)