In the Crash Bandicoot franchise, Uka Uka was a powerful witch doctor who was imprisoned by his brother, Aku Aku, after he wanted to conquer the world. After being freed, his spirit was placed inside a mask, not unlike his brother. After encountering Crash in the third game, Uka Uka vowed to destroy him.
Uka Uka assists Dr. Neo Cortex when he performs certain attacks. He primarily blocks attacks from foes, but gains other Abilites when upgraded.
- His appearance is the one from Wrath of Cortex, though his voice actor is the one from Twinsanity.
- Uka Uka's brother is the good natured Aku Aku, who is the main guide to the Thumpin' Wumpa Islands Adventure Pack.
- He is the third assisting guest character (the first being Diddy Kong and the second being Aku Aku).
- Uka Uka and Diddy Kong are both associated with a Tech elemental entity.