An astronaut returns to Earth as the no-pulse host of an alien monster's embryos; he is discovered by a loony farmer who find ways to feed his new critter.
| Writing | Gene Corman | Story |
| Directing | Bernard L. Kowalski | Director |
| Production | Gene Corman | Producer |
| Writing | Martin Varno | Screenplay |
| Camera | John M. Nickolaus Jr. | Director of Photography |
| Sound | Alexander Laszlo | Original Music Composer |
| Editing | Jodie Copelan | Editor |
| Production | Roger Corman | Executive Producer |
| Art | Daniel Haller | Art Direction |
| Costume & Make-Up | Harry Thomas | Makeup Artist |
