Jimmy Negatron

Jimmy Negatron is Jimmy Neutron's evil counterpart from another Dimension and is the main antagonist of the video game ''​Jimmy Neutron vs Jimmy Negatron. ''​He is voiced by Debi Derryberry, who also voice Jimmy Neutron.

​Physical Appearance
He has the same hairstyle as his good dimensional counterpart, but has a beard and dresses up as a mad scientist.

​Personality
Although proven to be Jimmy Neutron's counterpart, he does have the same interest over Cindy Vortex.

​History
During a field trip to a museum in Retroville, Jimmy becomes bored as Mrs. Fowl constantly keeps taking them to that museum, which inspires him to build a dimensional portal there. Meanwhile, in another world was Jimmy Negatron's evil underwater lair.

​Villainous Acts
Here are a list of evil deeds that Jimmy Negatron did to Jimmy Neutron's world.
 * Kidnap Jimmy Neutron and lock him in a cell.
 * Fooled Cindy Vortex into drinking black Flurp, making her fall in love with him.
 * Reprogram Vox into trapping Libby in Virtual Reality.
 * Used Jimmy Neutron's time machine to change the past.
 * Turned Mrs. Fowl into a mummy.
 * Locked Jimmy Neutron's parents in sarcophagus.
 * Fooled Carl into drinking black Flurp, making him grow big.
 * Mass produce black Flurp at a factory.
 * Program mechanicle dinosaurs into rampaging through the streets of Retroville.

​Trivia

 * On Halloween, he likes to wear costumes with his symbol on it.