- Country: Japan
- Genres: Action, Sci-Fi
- Release: 1961-07-19
- Director: Kôji Ohta
- Writers: Shin Morita , Akihiro Watanabe
- Language: Japanese
- Stars: Shin’ichi Chiba , Shin’ichi Chiba , Ryûko Minakami , Mitsue Komiya , Seiichirô Kameishi , Rinichi Yamamoto , Kappei Matsumoto , Takashi Kanda , Shirô Okamoto , Junji Masuda , Hidemichi Ishikawa
- Runtime: 74 min
- Awards: N/A
- AKA: Statek kosmiczny widmo (Poland) , Invasion of the Neptune Men (United Kingdom) , 宇宙快速船 (Japan) , Invasion from a Planet , L'astronave fantasma (Italy) , Вторжение с Нептуна , Invasion of the Neptune Men (United States of America) , Space Greyhound (United States of America) , Uchû Kaisokusen
- Plot: (English version) Slow-moving aliens from the planet Neptune, wearing nosecone-shaped space helmets, attempt to invade Earth in a winged rocketship. But they are thwarted by a mysterious superhero called Space Chief who flies around in a rocket-propelled car.
- IMDB:tt0055562
Invasion of the Neptune Men Cast · · · ALL
Kôji Ohta
Director
Shin’ichi Chiba
Tachibana - Scientist / Space Chief
Shinjirô Ehara
Mitsue Komiya
Seiichirô Kameishi
Rinichi Yamamoto
Kappei Matsumoto
Tanigawa Hiroshi
Takashi Kanda
Junji Masuda
Koji Sahara
Garrison Chief Mikami
Harold Conway
Kôji Sekiyama
Gôzô Sôma
Akikane Sawa
Kenji Miyako