Makoto Tsumura
Astro Boy/Atom (voice)
Acting
Miki Maruyama
Uran (voice)
Acting
Hisashi Katsuta
Dr. Ochanomizu (voice)
Acting
Ami Koshimizu
Ena (voice)
Acting
Chikao Ohtsuka
Dr. Tadeue (voice)
Acting
Unsho Ishizuka
Igza (voice)
Acting
Motoko Kumai
Tamao (voice)
Acting
Susumu Chiba
Shibugaki (voice)
Acting
Yuuko Satou
Kenichi (voice)
Acting
Toshihiko Nakajima
Captain (voice)
Acting
Akiko Kawase
Female Personnel (voice)
Acting
Eiji Miyashita
Operator (voice)
Acting
Keiichi Sonobe
Arifi (voice)
Acting