|Occupation||Student, Masked Wrestler, Scientist|
|Episodes||The Incredible Penny Plutonium|
Penny Plutonium is from Mucha Lucha!. Penny is the show's resident girly genius. She often conducts science experiments that usually backfire. She has a secret crush on Rikochet. She is accident prone and always gets others into predicaments. Her signature moves often enlarge her brain.