Helen

Helen
Helen is the lead 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.

In the RBJ Universe
In the RainbowBowserJunior universe, Helen is a sarcastic hen who is the only female of Chuck E. Cheese's. While she's sarcastic, she is also caring like Chuck E, and also very smart and intelligent.

Trivia

 * Helen is one of the only sarcastic characters in the whole series.