On screen
Cast
13 credited performers
Rie Murakawa
Astro Boy (voice)
Yuuka Nakatsukasa
Pikko (voice)
Masami Kikuchi
Reggie (voice)
Mayumi Yamaguchi
Tac (voice)
Ai Fukada
Kinako (voice)
Asami Tano
Ken (voice)
Artwork unavailable
Chuna
Mitchy (voice)
Yuka Terasaki
Paul (voice)
Riki Kitazawa
Hamegg (voice)
Tsuyoshi Aoki
Dr. Flau (voice)
Daisuke Egawa
Gora (voice)
Kentaro Tone
Pato (voice)
Katsuyuki Konishi
Speed Joe (voice)