Akira KuboKatsuo Yamabe | Katsuo Yamabe |
Yukiko KobayashiKyoko Manabe | Kyoko Manabe |
| KKyôko AiKilaak Queen | Kilaak Queen |
Jun TazakiDr. Yoshido | Dr. Yoshido |
Yoshio TsuchiyaDr. Otani | Dr. Otani |
Kenji SaharaCommander Nishikawa | Commander Nishikawa |
Susumu KurobeKilaak Controlled Staffer (uncredited) | Kilaak Controlled Staffer (uncredited) |
Hisaya ItoMajor Tada | Major Tada |
Yoshibumi TajimaGeneral | General |
Nadao Kirino1st Detective | 1st Detective |
Naoya KusakawaSY-3 Astronaut | SY-3 Astronaut |
Ikio SawamuraOld Farmer | Old Farmer |
Wataru ŌmaeSY-3 Astronaut | SY-3 Astronaut |
Kazuo SuzukiKilaak Controlled Staffer (uncredited) | Kilaak Controlled Staffer (uncredited) |
Yutaka SadaPolice Officer | Police Officer |
Chōtarō TōginOgata | Ogata |
Yasuhiko SaijōFujita | Fujita |
| SSeishirō KunoSY-3 Engineer | SY-3 Engineer |
Ken'ichirō MaruyamaMoon Base Employee | Moon Base Employee |
Tōru IbukiKilaak Controlled Staffer (uncredited) | Kilaak Controlled Staffer (uncredited) |
| KKenzo EchigoSY-3 Engineer (as Ken Ichigo) | SY-3 Engineer (as Ken Ichigo) |
| MMinoru ItōKilaak Controlled Staffer (uncredited) | Kilaak Controlled Staffer (uncredited) |
Hideo Shibuya1st Reporter | 1st Reporter |
| YYoshio KatsubeYoung Scientist | Young Scientist |
| KKamayuki Tsubono3rd Detective | 3rd Detective |
Tadashi OkabeTTV Announcer | TTV Announcer |
| HHaruya Sakamoto2nd Officer (uncredited) | 2nd Officer (uncredited) |
Rinsaku Ogata1st Officer (uncredited) | 1st Officer (uncredited) |
| YYukihiko GondōSoldier (uncredited) | Soldier (uncredited) |
| YYutaka Oka2nd Detective | 2nd Detective |