Koala Gray is one of the Autobot Beastformers fighting a war on the planet Beest. His role in the Autobot Beastformer forces is commander of grasslands reconnaissance. He also holds the rank of King of Lapol, the country in whose inland region he was born, over Emperor Duck Diver.
- English name: Killer Koala
- Koala Gray (Beastformer, 1987)
- Beast ID number: 55
- Koala Gray is an anthropomorphic koala in high-tech olive green armor. He comes with his "Iron Axe" double-headed axe. He has one of three rubsigns on his chest, revealing the elemental power of fire, water, or wood.