Directed by:
- Ishirô Honda
Written by:
- Shigeru Kayama
- Ishirô Honda
- Takeo Murata
Main cast:
- Akira Takarada ... Hideto Ogata
- Momoko Kôchi ... Emiko Yamane
- Akihiko Hirata ... Daisuke Serizawa-hakase
- Takashi Shimura ... Kyohei Yamane-hakase
- Fuyuki Murakami ... Professor Tanabe
- Sachio Sakai ... Newspaper Reporter Hagiwara
- Toranosuke Ogawa ... Nankai Shipping Company Manager
- Ren Yamamoto ... Masaji Sieji
- Hiroshi Hayashi ... Chairman of Diet Committee
- Takeo Oikawa ... Chief of Emergency Headquarters
- Seijirô Onda ... Parliamentarian Oyama
- Tsuruko Mano ... Mrs. Sieji
- Toyoaki Suzuki ... Shinkichi Sieji
- Kokuten Kôdô ... The Old Fisherman
- Kin Sugai ... Ozawa-san
- Tadashi Okabe ... Prof. Tanabe's Assistant
- Ren Imaizumi ... Radio Operator
- Junpei Natsuki ... Power Substation Engineer
- Jiro Suzuki ... Gojira
- Katsumi Tezuka ... Gojira / Hagiwara's Editor
- Haruo Nakajima ... Gojira / Power Station Worker
- Yasuhisa Tsutsumi ... Soldier
- Saburô Iketani ... News Reporter
.