Dr. Paul Stewart / sailor (voices)

Akemi Togawa / nurse (voices)

Dr. Yuzo Mamiya / air traffic controller / JSDF soldiers / diver (voices)

Major General Hashimoto / Professor Kita (voices)

Lt. Col. Kazama / reporter / radio announcer (voices)

Hirai / JSDF staff officer / JSDF radio announcer / radio announcer / JSDF soldier (voices)

Chief Izumida / JSDF officer / reporter (voices)