Cha-Ka

Cha-Ka
Species	Australopithecus
Age	2 million years
Born	Late Pliocene
Gender	Male
Status	Alive
Portrayed By	Phillip Paley

Cha-Ka is a male Australopithecus who was banished from his group. He lives on Primeval Island and he is the partner to Oliver Smith. He also spends time with Will Stanton going around the island watching the animals walk around.