Characters played by Masao Kusakari
Dr. Shûzô Yoshizumi
Characters played by Tsunehiko Watase
Yasuo Tatsuno
Characters played by Isao Natsuyagi
Cmdr. Nakanishi
Characters played by Shin'ichi Chiba
Dr. Yamauchi
Characters played by Kensaku Morita
Ryûji Sanazawa
Characters played by Toshiyuki Nagashima
Akimasa Matsuo
Characters played by Haruki Kadokawa
Team Member - Showa Station
Characters played by Tadashi Takatsuki
Team Member - Showa Station
Characters played by Takeshige Hatanaka
Team Member - Showa Station
Characters played by Chikara Gonoue
Team Member - Showa Station
Characters played by Eiji Yuki
Team Member - Showa Station
Characters played by George Kennedy
Adm. Conway
Characters played by Bo Svenson
Maj. Carter
Characters played by Stephanie Faulkner
Sarah Baker
Characters played by Julie Khaner
Secretary - Palmer Station