Kazuma Aoki
Azusa Gojo
Miki Saegusa
Professor Omae (as Yusuke Kawazu)
Commander Takaki Aso
General Hyodo (as Koichi Ueda)
Minister Takayuki Segawa
Takuya Sasaki (as Daijiro Harada)
Catherine Berger
Yuri Katagiri
Chief Hosono
Miki's assistant
Dr. Leo Asimov
Andy Johnson (as Andy Smith)
Gojira
Mekagojira
Bebigojira / G-Force Mechanic
G-Force member
Rodan hand puppet (uncredited)
