Teenagers stumble across a prehistoric caveman, who goes on a rampage.
Arch Hall Jr.
as Tom Nelson
Richard Kiel
as Eegah
Marilyn Manning
as Roxy Miller
Arch Hall Sr.
as Robert Miller
Lloyd Williams
as Mr. Kruger - Helicopter Pilot (as William Lloyd)
Bob Davis
as George
Addalyn Pollitt
as George’s Wife
Ray Dennis Steckler
as Mr. Fishman
Carolyn Brandt
as Fishman's Girl (uncredited)
