The Adventures of Jimmy Neutron: Boy Genius

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The Adventures of Jimmy Neutron: Boy Genius
The Adventures of Jimmy Neutron Boy Genius logo
Genre: Family
Science fiction
# of seasons: 3
# of episodes: 43 (full)
50 (segments)
119 (total)
Running time: 22-24 minutes
Original run: July 20, 2002 (2002-07-20) - November 25, 2006 (2006-11-25) page
Nickelodeon Jimmy Neutron Premiere promo (2002)00:31

Nickelodeon Jimmy Neutron Premiere promo (2002)

Premiere promo

Jimmy Neutron cast and crew

The cast and crew behind the show.

The Adventures of Jimmy Neutron: Boy Genius, often referred to as simply Jimmy Neutron, is a spin-off of the previous Nicktoons theatrical motion picture; Jimmy Neutron: Boy Genius, first officially aired in July 20, 2002. This is also the first computer-animated Nicktoon. The series is animated by DNA Productions in Dallas, Texas, as was the movie. The show ended in 2006. It was later spun off to Planet Sheen starring best friend Sheen Estevez and a Carl Wheezer lookalike named Doppy.

The show is about a genius named James Isaac Neutron (voiced by Debi Derryberry) who gets in and out of trouble by inventing extraordinary gadgets. His main catchphrase seems to be "Brain Blast!", which usually comes after Jimmy comes up with an idea, accompanied by a visual of the activity in his brain.


Main article: List of Jimmy Neutron characters
  • James Isaac "Jimmy" Neutron is the main protagonist of the show. He is an 11-year-old American boy with a stunning IQ and a love for science. Usually, his inventions cause more harm than benefit for the city of Retroville, but that never stops him from trying. Most of the time, he's busy saving the city from his own experiments gone wrong. He is best friends with Carl and Sheen. Throughout the series there are hints that he has feelings for Cindy Vortex, although he is in love with Betty Quinlan. He is voiced by Debi Derryberry.
  • Hugh Neutron, Jimmy's father. Somewhat oblivious and childish. Likes pie and ducks. He loves it when his "sugar-booger", Judy, makes him waffles that resemble faces, usually ones that represent how she is feeling. He also likes every fast-food restaurant with the exception of McSpanky's a parody of McDonalds, possibly because he almost became a millionaire by investing in the restaurant, but chose against it. He is the only adult who goes to the Candy Bar on a regular basis, except Sam, who runs the place. He is well known for playing with and misusing Jimmy's gadgets. He also invented the holiday Pule. Voiced by Mark DeCarlo.
  • Judy Neutron, Jimmy's mother. Most likely where Jimmy gets his brains. Judy appears slightly more mechanically inclined than Hugh (as shown in the original movie when she repairs the family car). She is a neat freak and when angry, calls Jimmy by his full name, James Isaac Neutron. She is called "sugar booger" by Hugh. Carl Wheezer is in love with Judy Neutron, noted in various episodes. Her outfit resembles a 1950's housewife. Voiced by Megan Cavanagh.
  • Goddard, Jimmy's robotic dog, equal parts tool and friend. Goddard can, according to Jimmy's dad, Hugh Neutron, do eleven million and four things with the exception of cleaning up his own droppings (made of nuts and bolts). Along with the ability to shoot out laser beams he has, among other things a built in ray gun, lie detector, sound system, satellite radio, computer and clock. He can also change into a flying motorcycle. Goddard is portrayed as having the habits of a regular dog with the exception of his diet of metal and that when told to play dead he self destructs in a main core implosion (only to rebuild moments later). This was a flaw that Jimmy made a feature after finding its usefulness. Voiced by Frank Welker.
  • Carlton "Carl" Ulysses Wheezer, Jimmy's neurotic, llama-loving friend. According to canon, Carl was born in 1991. Carl is known as nervous, timid and suffering from hypochondria; at times, he tries to overcome these personality traits in order to appear "cooler" around Jimmy and mutual friend Sheen Estevez. When his parents expanded their cable lineup, Carl found himself focusing on a channel devoted to llamas; he has adored them ever since, going so far as to join a fan club, the Llama Love Society. Has an odd taste in women and an even stranger crush on Mrs. Neutron. Voiced by Rob Paulsen.
  • Sheen Juarerra Estevez, Jimmy's hyperactive friend, is twelve years old, making him two years older than Jimmy and Carl. The three are in the same school grade because Sheen was held back. Sheen's wardrobe largely consists of a blue t-shirt and jeans. The t-shirt depicts UltraLord, a popular superhero within the show that Sheen is obsessed with. Sheen is of Mexican ethnicity, but does not have a noticeable accent. He now stars in his own spinoff Planet Sheen. He is voiced by Jeffrey Garcia, who also won an Annie award for the role.
  • Cynthia "Cindy" Aurora Vortex, Jimmy's rival. Has shown obvious but reluctant friendship toward Jimmy. Usually calls Jimmy Nerdtron or some other such name.In the first Jimmy Timmy Power Hour, Cindy develops feelings for Timmy Turner. As admitted by director Keith Alcorn and writer Steve Marmel, Cindy will end up with Jimmy. She was voiced by Carolyn Lawrence.
  • Liberty "Libby" Danielle Folfax, Cindy's best friend. Somewhat intellectual, and obsessed with electronic gadgets. Also Sheen's girlfriend, by some twist of fate. Libby, was often referred to as "The Music Lover" and "Cindy's Best Friend", until the episode "Beach Party Mummy", when she went through a makeover. She is pretty intellectual, loves electronic gadgets, and is related to Egyptian Queen Hazabataslapya, as seen in the episode "Beach Party Mummy", where she received a brand-new hair makeover to look like the Queen of the Nile, which she still has. She's 11 years old. Libby listens to only the funkiest music. She can play the piano as seen in My Big Fat Spy Wedding. She mostly returns Sheen's interest in her, but only when he's not annoying her with his overbearing mentions of Ultra Lord and his occasional flirting. Libby sometimes joins Cindy in teasing Jimmy, but has full knowledge that Cindy and Jimmy love each other. She has a little brother, who appeared in the Father's Day episode, "Make Room for Daddy-O". She was voiced by Crystal Scales.


Main article: The Adventures of Jimmy Neutron: Boy Genius episode list


Main article: Jimmy Neutron interstitial shorts


  • Nickelodeon - (2002-2011)
  • Nicktoons - (2005-2015)

Home media

Main article: The Adventures of Jimmy Neutron: Boy Genius videography

The topic of this page has a wiki of its own: Jimmy Neutron Wiki.

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