Shin Minatsu as (no title) / Okabe the Photographer,
INTERSECTING CAST Shin Minatsu as (no title) / Okabe the Photographer Akira Natsuki as Ichiro Hirata / Self-Defense Force General Yoshiro Kitahara as Professor Amano / Dr. Aoki Kojiro Hongo as Keisuke Hirata / Foreman Shiro Tsutsumi Koichi Ito as Metropolitan Police Superintendent-General / Road Company Chairman Gai Harada as Kishimoto / (uncredited) Teruo Aragaki as Gamera (uncredited) / Gamera