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 result in comedic … Rob Paulsen, Debi Derryberry, Jeffrey Garcia, Carolyn Lawrence, Frank Welker, Crystal Scales, Mark DeCarlo Added on Paramount 2023-05-18.