Mon-Ghat is a gorilla. He first appeared, attacking the four Leonardos under the command of Dineesha. She held the chain to his collar, and threatened his family with death if he didn't comply with her demands. She forced him to tie the Leos up, even as Old Leo offered him freedom in exchange for an alliance. After the Leonardos rescue the baby Pai-Doth Noor, Mon-Ghat is seen again, with his chain held by one of G'Dello's soldiers. The Leos offer his freedom again, and this time he complies, aiding them in battle.