One Million AC/DC

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.

• 
  Gary Kent

  Olaf (uncredited)
• 
  Jack King

  Elder Caveman (uncredited)
• 
  Maria Lease

  Marla (uncredited)
• 
  Antoinette Maynard

  Cavegirl at Creek (uncredited)