Scientists investigate a huge meteor that crashes into the ocean off Mexico, and encounter a skyscraper-tall, mobile machine which is designed to syphon energy from earth, including any energy directed at it in an effort to destroy it.
| Directing | Kurt Neumann | Director |
| Writing | Lawrence L. Goldman | Screenplay |
| Writing | Irving Block | Story |
| Production | E.J. Baumgarten | Executive Producer |
| Production | Irving Block | Producer |
| Production | Louis DeWitt | Producer |
| Production | Kurt Neumann | Producer |
| Production | Jack Rabin | Producer |
| Sound | Paul Sawtell | Original Music Composer |
| Sound | Bert Shefter | Original Music Composer |
| Camera | Karl Struss | Director of Photography |
| Editing | Jodie Copelan | Editor |
| Art | Theobold Holsopple | Production Design |
| Art | Chester L. Bayhi | Set Decoration |
| Art | Walter M. Scott | Set Decoration |
| Crew | Jack Rabin | Special Effects |
| Crew | Irving Block | Special Effects |
| Crew | Louis de Witt | Special Effects |
| Crew | Menrad von Mulldorfer | Special Effects |
| Crew | William Reinhold | Special Effects |
| Crew | Gene Warren | Special Effects |
| Sound | James Mobley | Sound |
| Art | Max Goldman | Property Master |
| Costume & Make-Up | Louis Hippe | Makeup Artist |
| Costume & Make-Up | Nadine Denks | Hairstylist |
| Costume & Make-Up | Richard Staub | Wardrobe Supervisor |
| Costume & Make-Up | Mary Tate | Wardrobe Supervisor |
| Production | Herbert E. Mendelson | Production Manager |
