Atouk
Lar
Tala
Gog
Ta
Ruck
Flok
Nook (as Evan Kim)
Kalta
Bork
Folg
Folg's Mate (as Erica Carlson)
Folg's Daughter
Folg's Younger Daughter (as Sara Lopez Sierra)
Folg's Son
Folg's Younger Son
Folg's Youngest Son
Meeka (as Anais de Melo)
Tonda
Lana
Ock
Grot (as Miguel Angel Fuentes)
Ock's Mate (as Tere Alvarez)
Grot's Mate (as Ana de Sade)
Boola
Noota
Noota's Mate
Caveman
Caveman (as Miguel Angel Garcia)
Caveman (as Vicente Hueso)
Caveman (as Nicolas Jasso)
Caveman (as Raul Martinez)
Caveman (as Gerardo Moreno)
Cavewoman
Abominable Snowman
Cavewoman (uncredited)