Scientists try to prevent a collision between Earth and a planet that is heading for it.
Director: Antonio Margheriti (as Anthony Dawson)
 | Giacomo Rossi Stuart |
Cmdr. Rod Jackson (as Jack Stuart)
|
 | Ombretta Colli |
Lt. Terry Sanchez (as Amber Collins)
|
| Enzo Fiermonte |
Gen. Norton
|
| Halina Zalewska |
Janet Norton (as Alina Zalewska)
|
| Goffredo Unger |
Perkinson (as Freddy Unger)
|
| Pietro Martellanza |
Dubrowski (as Peter Martell)
|
| John Bartha |
Dr. Smith
|
