James Isaac Neutron
General Information
Occupation(s) Inventor
Residence Retroville, USA
Friends Goddard
Emperor Timmy Turner
Danny Phantom
SpongeBob SquarePants
Family See Jimmy's Family
First appearance Nicktoons: An Evil Adventure
Fanon user User:120d

James "Jimmy" Isaac Neutron is an alternate-universe version of Jimmy Neutron.


Jimmy looks and sounds exactly like the canon version of Jimmy's Evil Clone.


Jimmy acts just like Jimmy's Evil Clone.


James Isaac Neutron was born the only child of Hugh and Judy Neutron.

Jimmy, unlike his main universe counterpart, did not become friends with Carl and Sheen.

One day, he met Dr. Finbarr Calamitous, whom became his enemy.


Jimmy has a few friends in the multiverse.

Three of them are:


Coming Soon!

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.