A group of sex-crazed cave people are being harassed by a Tyrannosaurus Rex. While they try to figure out a way to deal with this threat, they have sex and eat a lot.
Susan Berkely
Billy Wolf
Sharon Wells
Natasha
Nancy McGavin
Tod Badker
Tony Brooks
Pam English
Shari Stevens
John Lee
Bonnie Walker
Harry Stone
Caveman
Mary Doyle
Gail Lavon
Greg Mathis
Larry Vincente
April O'Connor
Cavegirl
Lesley Conners
Virgin Cavegirl (uncredited)
Justine D'Ore
Lesbian Cavegirl (uncredited)
Gary Kent
Olaf (uncredited)
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