Basso Profondo (voiced by Ben Campbell) - A disgraced opera star, who was once part of the Three Baritones. He's back for revenge, but this time he's singing a whole new tune; in other words, he's now a burping star. He was formerly a thin man until he started eating large amounts of food causing him to become fat, his voice becoming deep and acid reflux that allows him to belch very loudly.

  • First Appearance: Episode 39 ("Ain’t Over Till the Fat Man Sings")