In the 21st century, aliens (weird, green, lights which sometimes manifest themselves as large clouds of smoke) invade the solar system. Using Mars as their base, they steal all of Earth's space stations then brainwash or kill the crews. Next stop: Earth, unless Tony Russel and his crew can stop them.
| role | name |
|---|---|
| Cmdr. Mike Halstead | Tony Russel |
| Lt. Connie Gomez | Lisa Gastoni |
| Lt. Jake Jacowitz | Franco Nero |
| Lt. Ken | Carlo Giustini |
| General Halstead | Enzo Fiermonte |
| Lt. Tina Marley | Linda Sini |
| Collins | Nando Angelini |
| Guest from Earth | John Bartha |
| UDSCO HQ Duty Technician | Marco Bogliani |
| Captain Jamini | Calisto Calisti |
| role | name |
|---|---|
| Director | Antonio Margheriti |
| Writer | Renato Moretti |
| Writer | Ivan Reiner |
| Producer | Joseph Fryd |
| Composer | Angelo Francesco Lavagnino |
| Editor | Otello Colangeli |
| Production designer | Piero Poletto |
