Giant robots from Venus invade Chicago. Stranded in the deserted city are Frank and Nora (who has recently attempted suicide). They meet a celebrating couple at a café, Vicki Harris and Jim Wilson. The quartet escape the robot patrol and take refuge in a large hotel. There, they encounter a new danger in Davis, a psychopathic killer.
Richard Denning
Frank Brooks
Kathleen Crowley
Nora King
Richard Reeves
Jim Wilson
Virginia Grey
Vicki Harris
Robert Roark
Davis
Mort Marshall
Charles Otis
Arthur Space
Lt. General Wood
Whit Bissell
Tom
