All Cast
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)
Ken Yamaguchi
Black Knight (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)
