Uchuu Nanchara Kotetsu-kun

Natsumi Fujiwara

Kotetsu (voice)

ムロツヨシ

DAXA-kun (voice) / Narrator (voice)

Ayana Taketatsu

Hikaru (voice)

Kappei Yamaguchi

Jii-chan (voice)

玉木雅士

Lou (voice)

Junya Enoki

Niko (voice)

Akane Yamaguchi

Otama (voice)

Ayasa Ito

Michiko (voice)

Yutaka Aoyama

Principal (voice)

Tsuyoshi Koyama

Tobio (voice)

仲西匡

Original Music Composer

加藤陽一

Series Composition

宍戸光太郎

Animation

作田ハズム

Series Director