A malevolent alien brain, bent on world domination, takes over the body of an atomic scientist, while a 'good' alien brain inhabits the body of the scientist's dog and waits for an opportunity to defeat the evil brain.
Steve March
Sally Fallon
Dan Murphy
John Fallon
Colonel Frogley
General Brown
Sheriff Wiley Pane
Russian
Colonel in Conference Room
Professor/voices of Gor & Vol (uncredited)
