Riki-Oh Saiga (voice)

Washizaki (voice)

Nachi (voice)

Atomic Robo (voice)

Kiyo (voice)

Mother (voice)

Black Knight (voice)

Official A (voice)

Shinkichi Fukao (voice)

Official B (voice)

Kensho Yonabaru (voice)

Aneyama (voice)

Butler (voice)

Zhang Shangui (voice)

Wang Meili (voice)