character - Master (voice)

character - Matsuda Shigeru

character - Chuang Hang (voice)

character - Kazuo Kuroiwa

character - Son Mun-Deok

character - Toshikazu Nagatsuka

character - Takenaka (voice)

character - Hennich (voice)

character - 雪乃の主治医

character - Toshiyuki Hasebe

character - Professor Mazaki

character - Soldier with Glasses

character - Masaki Daidoji

character - Masayuki Takebayashi

character - Agematsu

character - Biologist Akira Ichinose

character - Yoshihama, Nishiyama's Assistant

character - Professor Yoshi

character - Inventor Goro Ibuki

character - Yoshinaga

character - Michio Yoshikawa

character - Communications Officer Miyake

character - Tsurugi (voice)