Mark Jackson
Robert Dunham
Inspector Komei
Yōsuke Natsuki
Sabu, small henchman
Haruya Katō
Gangster
Yoshifumi Tajima
Nadao Kirino
Akira Wakamatsu
Floating Drunk/Coal truck assistant
Yutaka Nakayama
Inspector Nitta
Jun Funato
Defense Corps Executive
Takuzō Kumagai
Nosy Reporter
Hideo Shibuya
Ginza police officer
Yasuhisa Tsutsumi
Thermal power plant staff
Shōichi Hirose
Masayo
Yōko Fujiyama
Diamond Truck Passenger
Ichirō Chiba
Satellite Station Scientist
Wataru Ōmae
Police Officer
Tadashi Okabe
Laboratory Scientist
Keiko Sawai
Transport company chief
Yutaka Oka
Coal truck driver
Chōtarō Tōgin
Mitsuo Tsuda
Dr. Munakata's assistant
Kōji Iwamoto
Diamond transporter
Haruya Sakamoto
Ginza Police Officer
Kirino
Hiroshi Koizumi
General Iwasa
Susumu Fujita
Chief Inspector
Jun Tazaki
Doctor Matakata
Nobuo Nakamura
Gangster Boss
Seizaburō Kawazu
Gang Moll
Akiko Wakabayashi
Maki the Safecracker
Hideyo Amamoto
Screenplay
Shinichi Sekizawa
Producer
Tomoyuki Tanaka
Original Music Composer
Akira Ifukube
Director
Ishirō Honda
Special Effects Supervisor
Eiji Tsuburaya
Story
Jojiro Okami
Assistant Director
Ken Sano
Sound Recordist
Fumio Yanoguchi
Sound Effects
Hisashi Shimonaga
Yasuyoshi Tajitsu
Production Design
Takeo Kita
Director of Photography
Hajime Koizumi
Editor
Ryôhei Fujii