- Country: Japan
- Genres: Action, Family, Sci-Fi
- Release: 1959-05-15
- Director: Ishirō Honda
- Writers: Takeshi Kimura , Jôjirô Okami , Shigeru Kayama
- Language: Japanese | English
- Stars: Kenji Sahara , Yumi Shirakawa , Momoko Kôchi , Akihiko Hirata , Takashi Shimura , Susumu Fujita , Hisaya Itô , Yoshio Kosugi , Fuyuki Murakami , Yoshio Tsuchiya
- Runtime: 85 min
- Awards: N/A
- AKA: Chikyû Bôeigun , Jorden angripes (Norway) , Earth Defense Force , Os Bárbaros Invadem a Terra (Brazil) , Los bárbaros invaden la Tierra (Argentina) , Mysterians (Finland) , Tajemniczy przybysze (Poland) , Mysterians (Denmark) , De ukjente (Norway) , Weltraumbestien , The Mysterians (Canada) , Jorden anfalles (Sweden) , Prisonnières des Martiens (France, French Republic) , Eisvoli apo ti Selini (Greece) , Iptamenoi diskoi htypoun ti Gi (Greece) , Prisonnières des Martiens (Canada) , The Mysterians (United States of America) , Εισβολή από τη Σελήνη (Greece) , 地球防衛軍 (Japan) , Los Misterianos (Spain) , Phantom 7000 , Defence Force of the Earth (Japan) , Мистериане , I misteriani (Italy) , Aris enantion Gis (Greece) , The Mysterians (Australia) , Weltraum-Bestien (Austria) , Monstros do Espaço (Portugal, Portuguese Republic)
- Plot: Aliens arrive on Earth and ask permission to be given a certain tract of land for their people to live on. But when they are discovered to be invaders, responsible for the giant robot that is destroying cities, the armed forces attempt to stop them with every weapon available.
- IMDB:tt0050251
The Mysterians Cast · · · ALL
Ishirō Honda
Director
Kenji Sahara
Joji Atsumi
Yumi Shirakawa
Etsuko Shiraishi
Akihiko Hirata
Ryoichi Shiraishi
Momoko Kôchi
Hiroko Iwamoto
Yoshio Tsuchiya
Leader of the Mysterians
Takashi Shimura
Dr. Tanjiro Adachi
Yoshio Kosugi
Cmdr. Sugimoto
Susumu Fujita
Gen. Morita
Fuyuki Murakami
Dr. Nobu Kawanami
Yutaka Sada
Police Capt. Miyamoto
Hisaya Itô
Army Capt. Seki
Tetsu Nakamura
Dr. Koda
Sôji Ubukata
Dr. Noda
George Furness
Dr. Svenson
Harold Conway
Dr. De Gracia
Heihachirō Ōkawa
Person at Board Meeting
Ren Imaizumi
Adachi's Assistant Hayami
Tadao Nakamaru
1st. Lt. Yamamoto
Hideo Saeki
Gen. Emoto
Takuzô Kumagai
Colonel Ito
Akio Kusama
Police Station Chief Togawa
Shin Ôtomo
Policeman Kawada
Rinsaku Ogata
Policeman Ogata
Takeo Oikawa
Announcer on TV
Mitsuo Tsuda
Person at Defense Meeting