After Los Angeles is invaded by an army of subterranean monsters, a small group of people must fight for survival in the deserted metropolis.
Robert Hutton
Tom Gregory
Robert Burton
Prof. Galbraith
Susan Hart
Lisa Galbraith
Judee Morton
Bonnie Galbraith
William Boyce
Cal Johnson
Les Tremayne
Norman Tolliver
John Close
KTTV Reporter Vince Williams
Edward Finch Abrams
Bum in Theater (uncredited)
