Chris Quantum An awesome skateboarder, video gamer and lead guitarist in a garage band with his Valleyview Middle School buddies, Chris uncovers the secrets of Superbook through a mysterious portal to the past.
Joy Pepper Next-door neighbor and classmate of Chris Quantum at Valleyview Middle School. She is outgoing and usually a bit more adventurous than Chris. She loves soccer, is athletic, and great at other sports as well.
Gizmo Created by Chris’ dad, Professor Quantum, to protect the kids—but they end up protecting him. He loves upgrades to make himself more useful and would rather stay in the lab than time-travel with Superbook. A really cool feature of Gizmo is that he can change his appearance as needed.