Yoshito Chûjô
Pilot Azusa Kisaragi
Mechagodzilla Operator Kyôsuke Akiba
Dr. Shin'ichi Chûjô
Gojira
Kiryu
Premier Hayoto Igarashi
General Dobashi
Shun Chujo
JSDF Lieutenant Togashi
Sgt Woodyard
Akane Yashiro
Lieutenant Susumu Hayama
JSDF Chief Hitoyanagi
Goro Kanno
Reporter
Shun's Mother
Isao Akiba
Shobijin
Shobijin
Scientist in monster DNA repository (uncredited)