宇宙なんちゃら こてつくん

Fujiwara Natsumi

Kotetsu (voice)

Fujiwara Natsumi

Kotetsu (voice)

ムロツヨシ

DAXA-kun (voice) / Narrator (voice)

ムロツヨシ

DAXA-kun (voice) / Narrator (voice)

竹達彩奈

Hikaru (voice)

竹達彩奈

Hikaru (voice)

Kappei Yamaguchi

Jii-chan (voice)

Kappei Yamaguchi

Jii-chan (voice)

玉木雅士

Lou (voice)

玉木雅士

Lou (voice)

Jun'ya Enoki

Niko (voice)

Jun'ya Enoki

Niko (voice)

山口茜

Otama (voice)

山口茜

Otama (voice)

Ayasa Ito

Michiko (voice)

Ayasa Ito

Michiko (voice)

Yutaka Aoyama

Principal (voice)

Yutaka Aoyama

Principal (voice)

小山剛志

Tobio (voice)

小山剛志

Tobio (voice)