Lil Doctor Dirty is a rapper ghost who debuted in "Gold Rush".
Lil Doctor Dirty is the world's greatest dead rapper. He finds Banana, along with Armpit Willy and Breakfast Burrito to believe that they robbed the rapper's graveyard. however, he challenges them to a rap battle but lost to Banana and the guys. Instead, he took the rest of the gold and jewelry with him as well as stealing a giant maggot and leaves.
Lil Doctor Dirty wears a doctor's coat, a black trilby hat, and sunglasses. He also has light brown hair and multiple rings on his fingers.