Cletus Junior is the main antagonist of the episode "Trenchbillies." He is a trenchbilly with purple skin with long brown hair, and a southern drawl. He has suspicions about SpongeBob, Patrick, and Mr. Krabs. He really likes Krabby Patties. He also loves to fight crime, with his clownfish nephew, Jordan Klein. He is one of the best hillbilies of the clan.