Daisuke Serizawa (archive footage) (uncredited)
Producer
Dr. Daisuke Serizawa
Space Command official
Dr. Inoue Ryutarou
Captain Roper
City Employee
Gaishi Nagaoka
Kan Aizawa
Defense Countermeasure Supreme Commander Oshi
Dr. Serizawa
Dr. Shinzô Mafune
Environmental scientist #1
Professor Hideto Miyajima
Geki Kurokawa
Dr. Sugata
Suwa Yorishige
Asakawa
Staff Officer Watanabe
Fujisaki
Commander Sugahara - 302nd Air Group
Professor Iwamoto
Man With Turkish Hat
Capt. Yamoto
Asakura
Chamberlain
Komori
Dr. Kudo
Sohei Masui
Chief Detective Okita
Ryutaro Inoue
Mu Agent #23
Eburi's older brother
Dr. Shigezawa (uncredited)
Senda's Aide
Dr. Fujimora
Dr. Shigezawa
Captain Sugiyama
Endô
Samurai
Doctor
Hayatonosho 'Hayato' Susukida
Kozo Kinugawa
Toriumi
Fleet Staff Officer
Inspector Kobayashi
Kishimoto
Kibino Takehiko
Jiro Hidekuni
Akaboshi
Dr. Fujimora, bomb expert
Detective Makimo
Inspector Tominaga
Ryoichi Shiraishi
Tomonori
Professor Kyuichiro Kashiwagi
Dr. Serizawa
Shunsuke Iba
Seijuro Yoshioka (uncredited)
Horikoshi no Masakichi
Sugimoto
Seijuro Yoshioka
Daisuke Serizawa
Seijuro Yoshioka
Kozo Miyoshi
First lieutenant Noguchi
