Bin Shimada
Riki-Oh Saiga (voice)
Ryuuzaburou Ootomo
Washizaki (voice)
Shuichi Ikeda
Nachi (voice)
Tomomichi Nishimura
Atomic Robo (voice)
Hisako Kyoda
Kiyo (voice)
Kazue Ikura
Mother (voice)
Kenichi Ono
Official A (voice)
Kiyoshi Kobayashi
Shinkichi Fukao (voice)
Nobuyuki Furuta
Official B (voice)
Shigezo Sasaoka
Kensho Yonabaru (voice)
Shinya Ôtaki
Aneyama (voice)
Shozo Iizuka
Butler (voice)
Toshiya Ueda
Zhang Shangui (voice)
Yuko Sasaki
Wang Meili (voice)