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.
Dr. Leslie Gaskell
Vera Hunter
Dr. Arnold Culver
Dr. Hubbell Eliot
Dr. Albert Stern
McCrary - The Pickup Driver
Manuel Ramirez
KGTK-TV Newscaster
Second Newscaster
Lab Central Security Guard
Nurse
Gen. Perry
Air Force Meteorology Sergeant
Air Force Control Tower Sergeant
Sergeant
Manuel's Wife
Air Force General
Pilot
