Sonny Chiba
Tachibana - Scientist / Space Chief
Shinjirō Ehara
Ryuko Mizukami
Tanigawa Yoko
Mitsue Komiya
Seiichirō Kameishi
Shiro Okamoto
Rinichi Yamamoto
Kappei Matsumoto
Tanigawa Hiroshi
Takashi Kanda
Ken Sudo
Junji Masuda
Koji Sahara
Garrison Chief Mikami
Harold Conway
Washington Broadcast Station Chief
Yuji Kitamine
