Cast
Joji Atsumi
Etsuko Shiraishi
Hiroko Iwamoto
Ryoichi Shiraishi
Dr. Tanjiro Adachi
Gen. Morita
Capt. Seki
Cmdr. SugimotoDr. Nobu Kawanami 
Leader of the MysteriansThe Secretary of Defense Hamamoto Dr. Koda Person at Board Meeting Announcer on TV Doomed Villager Doomed Villager Dr. DeGracia Police Capt. Miyamoto Gen. Emoto Etsuko's mother Dr. Noda Person at Defense Meeting Adachi's Assistant Hayami Policeman Kawada Col. Ito 
Chief of Police station TogawaDetective in Etsuko's house 1st Lt. Yamamoto Person at Defense Meeting Policeman Ogata Doomed Villager Dr. Svenson 
General (American version)
Moguera
MysterianImmerman, voice acting 
Commander, voice acting
Sugimoto, voice acting
Yamamoto, voice acting
Hanamoto, voice acting
Morita, voice acting
Red Mysterian, voice acting
Adachi, voice acting
Miyamoto, voice acting
Hiroko, voice actingEtsuko's Mother, voice acting Kawanami, voice acting 
Ryoichi, voice actingEtsuko, voice acting The mysterian Policeman, not listed in credits 
Dr. Tanjiro Adachi, voice acting, not listed in creditsPoliceman, not listed in credits Detective, not listed in credits Policeman, not listed in credits Reporter of news paper, not listed in credits Detective, not listed in credits Detective in Etsuko's House, not listed in credits 
