Gune

Gune (voiced by John Leguizamo) is a supporting character from Titan A.E.. A stocky, humanoid, amphibian-like alien creature, he's the eccentric, yet brilliant astro-navigator aboard the Valkyrie, a starship captained by Joseph Korso. Despite his proficiencies, he has a serious distraction problem. He's good friends with Stith, Cale and Akima.