Mad Monty is a pirate and one of three minor antagonists of Muppet Treasure Island. Along with Polly Lobster and Clueless Morgan, he's one of the main conspirators and henchmen to Long John Silver. His eyes peek out from his grungy stovepipe hat.
Mad Monty has a penchant for violence. In the song "Sailing for Adventure", Monty says that he loves to hang his victims upside down and watch their faces turn blue as they try to escape.