Mitzi Mozzarella

Mitzi Mozzarella is an animatronic mouse girl... thing. She performs in the Nightly Circus and does cheerleading for the local vocational high school in her spare time. After briefly leaving The Rock-afire Explosion in the 90's, she became famous for her rap artist career and now runs a record label named "Mouse Sh** Money Records" which is owned by Peanut Otter's label (Polymer). She lives in the disco's basement, where she and Hector (Wordsworth's boyfriend) engage in numerous illegal activities, such as hiding dead bodies, smuggling Kinder Surprise Eggs, and holding people hostage.

Her theme song is "Beds Are Burning" by Midnight Oil.