The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans (Thundercats) remained. With only half … Earl Hammond, Lynne Lipton, Bob McFadden, Larry Kenney, Earle Hyman, Peter Newman, Gerrianne Raphael Added on HBO 2022-06-18.