| Credit | Jeff Morrow (as Exeter), Faith Domergue (as Dr. Ruth Adams), Rex Reason (as Dr. Cal Meacham), Lance Fuller (as Brack), Russell Johnson (as Dr. Steve Carlson) |
| Director | Joseph M. Newman |
| Writer (screenplay) | Franklin Coen |
| Writer (story "The Alien Machine") | Raymond F. Jones |
| Links | https://www.imdb.com/title/tt0047577 |
Releases 3
| Title | Format | Region | |
|---|---|---|---|
 | This Island Earth | VHS | |
 | This Island Earth | DVD | 1 |
 | This Island Earth | DVD | 1 |
Added by Nivekian