Top 10 Best Jimmy Neutron Characters

The Jimmy Neutron franchise includes a Nickelodeon movie and an animated television series. It centers on a boy genius who embarks on adventures when his inventions go awry.

The Top Ten

  1. Sheen Estevez

    Sheen Juarerra Estevez is a main character in the animated series The Adventures of Jimmy Neutron: Boy Genius. He later became the protagonist of the spin-off series Planet Sheen. The character is known for his hyperactive personality and obsession with the superhero Ultra Lord.

    He is my second favorite Jimmy Neutron character. I love this show!

  2. Carl Wheezer

    Carl is so funny, but I don't like his obsession with Jimmy's mom.

    I just love Carl! He is the best character in the whole show. He is so funny.

  3. Cindy Vortex

    Definitely a favorite. Cindy has an amazing personality and loves martial arts. She has that girly side to her (Cindy's bedroom is proof of that). The adorable outfit she wears, along with her way of hiding her real feelings, makes Cindy one of the all-time favorite characters. She's right up there with Helga from 'Hey Arnold!' and Angelica from 'Rugrats'. These three girls have become important and famous among Cartoon Network fans.

    She's the most beautiful character ever throughout the history of Nickelodeon.

    She's the only lovely character on the show. The other characters are annoying.

  4. Jimmy Neutron

    James "Jimmy" Isaac Neutron is a fictional character and the central protagonist of the Jimmy Neutron franchise. He is best known for starring in the 2001 American 3D computer-animated science fiction film Jimmy Neutron: Boy Genius.... read more

    He's an adorkable science genius. He's hilarious and awesome, even 10 years after the show ended. I bet he's inspired many kids to become brilliant scientists and engineers.

    Jimmy Neutron is one of my favorite characters.

    I feel bad for Jimmy because Cindy is always making bad jokes about him. It's so annoying.

  5. Hugh Neutron

    Sometimes he's clever, and sometimes a little stupid too, especially when it comes to tiny situations.

  6. Bolbi Stroganovsky

  7. Professor Calamitous

    Professor Finbarr Calamitous, also known simply as Professor Calamitous, is a fictional character in the animated series The Adventures of Jimmy Neutron: Boy Genius. He is the main antagonist throughout the series. Known for his inability to finish anything, Calamitous often devises elaborate but flawed... read more

  8. Libby Folfax

    Libby deserves way more credit than she gets. She is beautiful, brave, and funky. She's way more than just Cindy's best friend. Her and Sheen are very cute together.

    Sassy, but not straight-up cruel like Cindy.

  9. Mrs. Fowl

  10. Goddard

    11. The Newcomers
  11. ?

    Granny Neutron

  12. ?

    Baby Eddie

    13. The Contenders

  13. Betty Quinlan

    She looks a lot like Miranda Cosgrove.

  14. Beautiful Gorgeous

    Beautiful Gorgeous is a fictional character and the daughter of Professor Finbarr Calamitous in the American animated series The Adventures of Jimmy Neutron: Boy Genius. The show was created by John A. Davis for Nickelodeon. She is portrayed as a cunning and fashionable villain and is voiced by actress... read more

  15. Judy Neutron

  16. April the Gorlock

    She's cool and kinda looks like a Bratz doll!

  17. Brittany Tenelli

  18. Ultra Lord

    You guys have got to be kidding me. If it wasn't for Ultra Lord, Sheen wouldn't even be in the show. Instead of rebooting 'Jimmy Neutron', we should get an Ultra Lord movie.

    Come on guys, this guy needs to be number one.

    Best character in the whole show!

  19. King Goobot V

  20. Nick Dean

  21. Elke Elkberg

  22. Annabelle Neutron

  23. Skeet

    Dude, you're supposed to push the buttons with pictures of food on them.

  24. Kari Neutron

  25. Evil Jimmy Neutron

  26. Cap'n Betty

  27. Jet Fusion

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