A biopic based on the production of Daiei's Giant Horde Beast Nezura, the scrapped precursor to Gamera.
| Actor | Role |
|---|---|
 Yukijiro HotaruNagano | Nagano |
| MMai SaitoJunko | Junko |
 Mach FumiakeMonto | Monto |
 Kazuma YoneyamaYukawa | Yukawa |
 Norman EnglandSchmidt | Schmidt |
 Ippei OsakoShigeo | Shigeo |
 Shiro SanoAzuma | Azuma |
 Yoshirō UchidaTakiyama | Takiyama |
| NNoboru SatôMuraoka | Muraoka |
| MMasanori KikuzawaTsukaji | Tsukaji |
| HHimawari OnoSachiko | Sachiko |
 Bin FuruyaOyaji | Oyaji |
 Akira OhashiMammoth Nezura | Mammoth Nezura |
| NNômaru AbeNot listed | Not listed |