Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets ...

Thanks to Timmy Turner's Fairy Godparents Cosmo & Wanda, he and Jimmy Neutron switch universes and have zany adventures therein.

Garcia was best known for voicing the ‘Jimmy Neutron’ character Sheen on Nickelodeon. Jeffrey “Jeff” Garcia, the comedian and voice actor behind Sheen Estevez in Nickelodeon’s Jimmy Neutron series, ...