Helen Henny is a vocalist (formerly tambourine player) and bassist of Munch's Make Believe Band at Chuck E. Cheese's. Although not officially a musician in stage setups, Helen is commonly seen playing either bass or tambourine in most showtapes and artwork. She typically wears a green and black-and-purple cheerleading dress. Helen replaced both Mitzi Mozzarella from ShowBiz Pizza Place, and Harmony Howlette from Pizza Time Theatre. She is still a present member of the band.