Joji Atsumi
Kenji Sahara
Etsuko Shiraishi
Yumi Shirakawa
Army Capt. Seki
Hisaya Ito
Dr. Koda
Tetsu Nakamura
Dr. Noda
Sōji Ubukata
Dr. Svenson
George Furness
Dr. De Gracia
Harold Conway
Person at Board Meeting
Heihachirō Ōkawa
Adachi's Assistant Hayami
Ren Imaizumi
Etsuko's mother
Rikkie Sanjô
1st. Lt. Yamamoto
Tadao Nakamaru
Gen. Emoto
Hideo Saeki
Ryoichi Shiraishi
Akihiko Hirata
Colonel Ito
Takuzō Kumagai
Police Station Chief Togawa
Akio Kusama
Policeman Kawada
Shin Ōtomo
Policeman Ogata
Rinsaku Ogata
Announcer on TV
Takeo Oikawa
Person at Defense Meeting
Mitsuo Tsuda
Defense Meeting Attendee
Kamayuki Tsubono
Doomed Villager
Senkichi Ōmura
Haruya Katō
Doomed villager
Yasuhiro Shigenobu
Hiroko Iwamoto
Momoko Kôchi
Detective in Etsuko's house
Shōichi Hirose
Eisuke Nakanishi
Detective
Keiichirô Katsumoto
Jirô Mitsuaki
Policeman
Ryûtarô Amami
Saburô Kadowaki
Masayoshi Kawabe
Newspaper Reporter
Mitsuo Matsumoto
Mysterian
Hideo Unagami
Katsumi Tezuka
Leader of the Mysterians
Yoshio Tsuchiya
Giant Robot [Script name: Moguera]
Haruo Nakajima
Ikio Sawamura
Sachio Sakai
Gen Shimizu
Yasuhisa Tsutsumi
Jun Tazaki
Hideo Shibuya
Yoshifumi Tajima
Dr. Tanjiro Adachi
Takashi Shimura
Cmdr. Sugimoto
Yoshio Kosugi
Gen. Morita
Susumu Fujita
Dr. Nobu Kawanami
Fuyuki Murakami
Police Capt. Miyamoto
Yutaka Sada
Producer
Tomoyuki Tanaka
Original Music Composer
Akira Ifukube
Screenplay
Takeshi Kimura
Story
Shigeru Kayama
Visual Effects
Sadamasa Arikawa
Assistant Director
Koji Kajita
Director
Ishirō Honda
Special Effects
Eiji Tsuburaya
Jôjirô Okami
Director of Photography
Hajime Koizumi
Editor
Kôichi Iwashita
Casting
Kaeko Sakamoto
Production Design
Teruaki Abe
Sound Recordist
Masanobu Miyazaki
Lighting Technician
Kuichirô Kishida
Sound Effects
Ichirô Minawa
Production Manager
Yasuaki Sakamoto
Art Direction
Akira Watanabe
Masao Shirota
Hiroshi Mukoyama