Top 10 Best Cartoon Characters Who Debuted in the 2000s

1 Samurai Jack - Samurai Jack "Jack" (also known as Samurai Jack or simply The Samurai) is the alias taken by a Japanese warrior (with an unknown birth name) who acts as the titular protagonist of the cartoon Samurai Jack. Throughout the series, he is voiced by Phil LaMarr.

2 Kim Possible - Kim Possible Kimberly Ann "Kim" Possible is a fictional character who appears in the animated television series Kim Possible, voiced by American actress Christy Carlson Romano.

3 Katara - Avatar the Last Airbender

4 Edward Elric - Full Metal Alchemist Edward Elric, commonly nicknamed Ed, is a fictional character and the protagonist of the Fullmetal Alchemist manga series and its adaptations created by Hiromu Arakawa.

5 Aang - Avatar the Last Airbender Avatar Aang is a fictional character and the protagonist of Nickelodeon's animated television series Avatar: The Last Airbender, voiced by Zach Tyler Eisen. Aang is the last surviving Airbender, a monk of the Air Nomads' Southern Air Temple.

6 Ichigo Kurosaki - Bleach Ichigo Kurosaki is a fictional character in the Bleach manga series and its adaptations created by Tite Kubo.

7 Naruto Uzumaki - Naruto Naruto Uzumaki is a fictional character in the anime and manga franchise Naruto, created by Masashi Kishimoto.

8 L - Death Note L Lawliet, exclusively known by the mononym L, is a fictional character in the manga series Death Note, created by Tsugumi Ohba and Takeshi Obata.

9 Lucy Heartfilia - Fairy Tail Lucy Heartfilia is a wizard in the guild, Fairy Tail. Her magic is called celestial spirit magic which allows her to summon spirits from another world. She currently possesses fifteen celestial keys, which is an extraordinary number for a celestial mage. She gets along best with Team Natsu, containing ...read more.

10 Toph Bei Fong - Avatar: The Last Airbender Toph Beifong is a fictional character in Nickelodeon's animated television series Avatar: The Last Airbender and The Legend of Korra, voiced by Jessie Flower in the original series and Kate Higgins and Philece Sampler in the sequel series.

The Contenders

11 Danny Fenton - Danny Phantom Daniel "Danny" Fenton is a human version of Danny Phantom from the Nickelodeon show, "Danny Phantom" by Butch Hartman. Unlike Danny Phantom, he is an average, clumsy, and awkward unpopular teenager who hates bullies in his school.

12 Dawn - Pokemon Diamond and Pearl The Series

13 Robert Freeman - The Boondocks

14 Light Yagami - Death Note Light Yagami is a fictional character and the protagonist of the manga series Death Note, created by Tsugumi Ohba and Takeshi Obata.

15 Mandy - Grim Adventures of Billy & Mandy Mandy is a fictional character from the American animated series The Grim Adventures of Billy & Mandy created by Maxwell Atoms for Cartoon Network.

16 Huey Freeman - The Boondocks Huey Freeman is one of the main protagonists and antihero in The Boondocks syndicated comic strip written by Aaron McGruder, as well as the animated TV sitcom of the same name.

17 Timmy Turner - Fairly Odd Parents Timothy "Timmy" Tiberius Turner is a ten-year old boy who is a fictional character and the main protagonist of the American animated series The Fairly OddParents created by Butch Hartman for Nickelodeon.

18 Timmy Burch - South Park Timmy Burch, a wheelchair-using character with a cognitive disability on the TV series South Park. ...read more.

19 Jenny Wakeman - My Life as a Teenage Robot Jennifer "Jenny" Wakeman (designated robot name: Global Robotic Response Unit XJ-9) is a fictional character and the main protagonist of the American animated series My Life as a Teenage Robot created by Rob Renzetti for Nickelodeon.

20 Aku - Samurai Jack Aku is a fictional character and the main antagonist of Samurai Jack, an American animated television series created by Genndy Tartakovsky for Cartoon Network.

21 Sam Manson - Danny Phantom Samantha "Sam" Manson is one of the deuteragonists from Danny Phantom. She is a Jewish teenage girl who is a self-proclaimed Goth and an ultra-recyclo-vegetarian (which means she doesn't eat anything with a face), and one of Danny Fenton's two best friends, alongside Tucker Foley.

22 Shinn Asuka - Mobile Suit Gundam Seed Destiny Shinn Asuka is a fictional character in the Japanese science fiction anime television series Mobile Suit Gundam SEED Destiny by Sunrise, part of the Gundam franchise.

23 Ferb Fletcher - Phineas & Ferb Ferbs "Ferb" Fletcher is a British character on the animated television series Phineas and Ferb. The character, voiced by British actor Thomas Sangster, was created by Phineas and Ferb co-founders Dan Povenmire and Jeff "Swampy" Marsh and first appeared in the show's pilot episode, "Rollercoaster."

24 Shego - Kim Possible Shego is a fictional character from Disney's animated television series Kim Possible, voiced by Nicole Sullivan.

25 Cosmo - Fairly Odd Parents Cosmo is Timmy fairy godfather. He's Wanda's husband and Poof's dad. Cosmo is very immature and stupid, but also very charming and a loving father, godfather and husband.