宇宙兄弟＃0

Hiroaki Hirata

Mutta Nanba (voice)

KENN

Hibito Nanba (voice)

Akio Otsuka

Brian Jay (voice)

有本欽隆

Eddie Jay (voice)

Fumihiko Tachiki

Jason Butler (voice)

飯尾和樹

Ebio Sakai (voice)

Mayumi Tanaka

Mayumi Nanba (Nanba's Mother) (voice)

Miyuki Sawashiro

Mutta Nanba (young) (voice)

Yuko Sanpei

Hibito Nanba (young) (voice)

羽野大志郎

Koiguchi (voice)