Joji Atsumi
Etsuko Shiraishi
Ryoichi Shiraishi
Hiroko Iwamoto
Leader of the Mysterians
Dr. Tanjiro Adachi
Cmdr. Sugimoto
Gen. Morita
Dr. Nobu Kawanami
Police Capt. Miyamoto
Army Capt. Seki
Dr. Koda
Dr. Noda
Dr. Svenson
Dr. De Gracia
Person at Board Meeting
Adachi's Assistant Hayami
Etsuko's mother
1st. Lt. Yamamoto
Gen. Emoto
Colonel Ito
Police Station Chief Togawa
Policeman Kawada
Policeman Ogata
