Hiroshi Koizumi

Character: Shoichi Tsukioka

Setsuko Wakayama

Character: Hidemi Yamaji

Minoru Chiaki

Character: Kôji Kobayashi

Takashi Shimura

Character: Kyohei Yamane-hakase

Masao Shimizu

Character: Zoologist Dr. Tadokoro

Seijirô Onda

Character: Captain Terasawa of Osaka Defense Corps

Sonosuke Sawamura

Character: Hokkaido Branch Manager Shingo Shibeki

Yoshio Tsuchiya

Character: Tajima, Member of Osaka Defense Corps

Mayuri Mokushô

Character: Radio Operator Yasuko Inouye

Minosuke Yamada

Character: Chief of Civil Defense

Yukio Kasama

Character: Koehi Wamaji, President of the Fishery

Senkichi Ōmura

Character: Small Escaped Convict

Ren Yamamoto

Character: Commander of Landing Craft

Shin Ōtomo

Character: Convict Leader

Takeo Oikawa

Character: Osaka Municipal Police Commissioner

Shōichi Hirose

Character: Convict

Teruko Mita

Character: 'Yayoi' Madam

Haruo Nakajima

Character: Godzilla

Katsumi Tezuka

Character: Anguirus

Miyoko Hoshino

Character: Cabaret Singer

Toku Ihara

Character: Policeman

Takuzō Kumagai

Character: Hokkai-Maru Captain

Tadao Nakamaru

Character: Policeman

Hideo Shibuya

Character: Visitor of Cabaret

Shigemi Sunagawa

Character: Visitor of Cabaret

Masaaki Tachibana

Character: Policeman

Kôji Uno

Character: Shibeki's Assistant

Shin Yoshida

Character: Convict