A launch site worker who detects an illegal transmitter linked to rocket failures. He searches for it with Sally, gets captured by the aliens, frees himself using a radium watch dial, and helps devise a countermeasure to stop the extraterrestrials' transmission.
Central couple who investigate the alien threat and save the space program.
Acquaintances and friends who attend the same group outing.
Human investigator and alien saboteur locked in direct opposition.
Civilian and law enforcement working together on a technical solution.
Explore the full interactive character relationship map of The Cape Canaveral Monsters