Akihiko Hirata
Defense Countermeasure Supreme Commander Oshi
Ryō Ikebe
Professor Masato Takigawa
Hiroshi Miyauchi
Kazuo Fuyuki
Hideji Ōtaki
Dr. Matsuzawa
Yuko Asano
Jun Takigawa
Gorō Mutsumi
Hell Commander
Kensaku Morita
Koji Miyoshi
Shoji Nakayama
Staff officer
Masaya Oki
Reikai Muroi
Isao Hashimoto
Research worker