EnglishAkira Takarada as Hideto Ogata
Momoko Kôchi as Emiko Yamane
Akihiko Hirata as Daisuke Serizawa-hakase
Takashi Shimura as Kyohei Yamane-hakase
Fuyuki Murakami as Professor Tanabe
Sachio Sakai as Newspaper Reporter Hagiwara
Toranosuke Ogawa as Nankai Shipping Company Manager
Ren Yamamoto as Masaji the Fisherman
Miki Hayashi as Chairman of Diet Committee
Takeo Oikawa as Chief of Emergency Headquarters
Seijiro Onda as Parliamentarian Oyama
Tsuruko Mano as Shinkichi's Mother
Toyoaki Suzuki as Shinkichi (Masaji's Younger Brother)
Kokuten Kodo as The Old Fisherman
Kin Sugai as Ozawa-san
Tadashi Okabe as Reporter Killed on Tower
Ren Imaizumi as Radio Operator
Junpei Natsuki as Power Substation Engineer
Katsumi Tezuka as Gojira/Hagiwara's Editor
Haruo Nakajima as Gojira/Power Station Worker
Saburo Iketani as News Reporter
Shizuko Higashi as Partygoer
Kiyoshi Kamata as Partygoer's Escort
Kenji Sahara as Young Lover on the sound
Keiji Sakakida as Mayor Inada
Tamae Sengo as Mother
Ishirô Honda as Power Station Worker (The Hand that Throws the Swi