as Shoichi Tsukioka

as Shoichi Tsukioka (voice)

as Hidemi Yamaji

as Kôji Kobayashi

as Koji Kobayashi / Narrator (voices)

as Dr. Tadokoro

as Yasuko Inouye, Koji's girl

as Osaka Chief of Police

as Chief of Civil Defense

as Doctor Yamane

as Foreman Shibeki

as Member of Osaka's SDF Tajima

as President of Fishery Koehi Yamaji

as Doctor Kyohei Yamane, Commander of Osaka's SDF Terasawa, President of Fishery Koehi Yamaji (voices)

as Commander of Landing Craft Ikeda

as Commander of Landing Craft Ikeda (voice)

as Commander of Osaka's SDF Terasawa

as Convict Leader

as Convict

as Gigantis

as Angurus