G'Bubu Gorilla is one of the denizens that live in Animalia. His treehouse sits on a cliff above Allegra's House. Unfortunately, G'Bubu's neighbour is Tyrannicus Tiger who hates the noise that comes from the treehouse. His best friend is Iggy D'Iguana and is also a good friend of Alex, Zoe, and Livingstone T. Lion.
He is a big gorilla with a dark forest pelt with a lighter green underbelly with green eyes.
G'Bubu is strong, funny, helpful, brave, and at times a great leader. He is a big fan of bananas, he even has a banana-shaped briefcase.
- In The Mist of Time, G'Bubu has a fear of frogs, due to his species history with them.