Ishirô Honda Director, Screenwriter Akira Kubo SY-3 Captain Katsuo Yamabe Actor Jun Tazaki Dr. Yoshido Actor Yoshio Tsuchiya Dr. Otani Actor Kyoko Ai Kilaak Queen Actor Yukiko Kobayashi Kyoko Yamabe Actor Kenji Sahara Commander Nishikawa Actor Andrew Hughes Dr. Stevenson Actor Nadao Kirino 1st Detective Actor Susumu Kurobe Kilaak Contolled Staffer Actor Hisaya Itô Major Tada Actor Yoshifumi Tajima General Actor Naoya Kusakawa SY-3 Astronaut Actor Ikio Sawamura Old Farmer Actor Kazuo Suzuki Kilaak Controlled Staffer Actor Yutaka Sada Police Officer Actor Takeshi Kimura Screenwriter Tomoyuki Tanaka Producer John Sirabella Producer John Ledford Producer, Executive Producer Taiichi Kankura Cinematographer Ryôhei Fujii Film Editing Akira Ifukube Music Takeo Kita Production Design