The Adventures of Jimmy Neutron Wiki

King Goobot V (better known simply as King Goobot) is the main villain of Jimmy Neutron: Boy Genius and a minor villain in [Adventures of Jimmy Neutron: Boy Genius]. He is the King and supreme ruler of the Yokians on the planet Yokus and the archenemy of Jimmy Neutron. He gets defeated when Jimmy blows his ship up, he becomes a gooey version off him, when the ship passes him he is in egg form.


Goobot appears in "The Eggpire Strikes Back", "The League of Villains (episode)", "Runaway Rocketboy" (The unaired episode of the series), and "[1] " movie. Goobot is short-tempered, impatient, rude alien humanoid.

He also made a cameo appearance in the beginning of "Jimmy Timmy Power Hour 3: The Jerkinators" when Jimmy Neutron was looking what everybody was doing.

He was mentioned in "Win, Lose and Kaboom" when Cindy was asking Jimmy Neutron which alien could've sent The Alien Rock.

It is possible that Goobot is still in the Late Cretaceous period, despite in Jimmy's opinion, he's "millions of years ahead of us." He is voiced by S. Scott Bullock (Patrick Stewart in the film). He is the main antagonist in the ride called Jimmy Neutron's Nicktoon Blast.


  • Goobot is similar to Lex Luthor from the Superman comics.
  • He is also similar to Dr. Eggman from Sonic much to that of his personality.