Giant Baby is a lawyer appeared in the episode "An American Werewolf in America". It seems he belongs to a species of giant babies.

Giant Baby is Matthew Thornton's lawyer in court. He defends Matthew after he tore off Phil's arm. He wins the case with his "spaghetti face". The prosecutor complains to the judge that he won six previous cases using the same technique.

He appears again in a law firm commercial on television in "Wail Street".