Dr. Ernst Grood , having already dominated the planet Ergro, now intends to take over the control of the Earth. Unfortunately for him, reporters oppose his sinister designs.
| Directing | Spencer Gordon Bennet | Director |
| Writing | George H. Plympton | Screenplay |
| Writing | Arthur Hoerl | Screenplay |
| Production | Sam Katzman | Producer |
| Editing | Earl Turner | Editor |
| Crew | Jack Erickson | Special Effects |
| Visual Effects | Howard Swift | Animation |
| Camera | William P. Whitley | Director of Photography |
