Hiroshi Koizumi
Tsukioka
Setsuko Wakayama
Hidemi
Minoru Chiaki
Kobayashi (as Mindru Chiaki)
Takashi Shimura
Dr. Yamane
Masao Shimizu
Dr. Tadokoro
Seijirô Onda
Commander (as Serjiro Onda)
Sonosuke Sawamura
Shibeki
Yoshio Tsuchiya
Tajima
Mayuri Mokushô
Radio Operator
Yukio Kasama
Father (as Yokio Kasama)
Takeo Oikawa
Police Chief
Minosuke Yamada
Chief of Civil Defense (uncredited)
Ren Yamamoto
Ikeda (uncredited)
Shin Ōtomo
Convict Leader (uncredited)
