• 
  Kato Kaelin

  Rex
• 
  Kadeem Hardison

  Narrator
• 
  Parker Love Bowling

  Po / Model
• 
  Molly Anderson

  Model
• 
  Liam Anderson

  Model
• 
  Rodney Bingenheimer

  Himself
• 
  Kansas Bowling

  Model
• 
  Alyssa Baric

  Model

• 
  Leilani Fideler

  Neandra
• 
  Alexis Codding

  Cavegirl #3
• 
  Dwayne Johnson

  The Butcher
• 
  Annie Milligan

  Cavegirl #4
• 
  Colette Stone

  Cavegirl #2
• 
  Molly Elizabeth Ring

  Poppy
• 
  Devyn Leah

  Bamba

• 
  Natasha Halevi

  Anaconda
• 
  William Preston Bowling

  Caveman
• 
  Misheel Erdenetsogt

  Model
• 
  Zoe Grossfeld

  Model
• 
  Ella Devine

  Model
• 
  Lauren Crowell

  Cavegirl #5
• 
  Gabe Cardianl

  Ugly Kid #3
• 
  Del Dipiero

  Caveman #2
• 
  Drake Dipiero

  Cavekid #1
• 
  Draven Dipiero

  Cavekid #2
• 
  Miranda Robin

  Dina