Captain Grime is the former main antagonist in the first season of Amphibia. He was an evil one-eyed toad who was the ruler of Toad Tower and leader of the Toad army. However, upon meeting Sasha Waybright, Grime began to reform himself and eventually became a hero who would help Anne Boonchuy in defeating King Andrias and The Core.
He is voiced by Troy Baker.