Obby is a supporting character featured in the Atlantis: Milo's Return movie. He was voiced by Frank Welker. He is a lovable obidalbedsug, a.k.a. Lava Dog. He is Kidagakash Nedakh's and Milo Thatch's dedicated companion. He initially appears alongside Kida in Atlantis. Kida and Obby visit Milo after Kida uses the Heart of Atlantis to bring her city's former glory back to life. He frequently lends a hand when the group is in need, biting the wolf's tail to protect them from a ferocious wolf. At the film's conclusion, Obby is reunited with Milo, Kida, and other allies in Atlantis, where they rejoice over the improved state of the world.