Some cartoon character's that have names that begin with the letter H include:
Homer Simpson
Hobbes of Calvin and Hobbes
Harold of Hey Arnold
Huey
Hank Hill
Huckleberry Hound
Hashimoto-san, the Japanese mouse.
Homer Simpson.
Heckle.
Huckleberry Hound.
He-man.
Hairbear Bunch.
Hong Kong Phooey.
Hillbilly Bears.
Capt Haddock.
Helen Lovejoy.
Hank Hill.
Numinor was a cartoon character in the 1981 animated TV series Ulysses 31
* Naruto * Nana (Peter Pan) * Nutsy (Lady and the Tramp) * Nemo
For information regarding characters on the cartoon 'Horseland' see the related link below .
If you are referring to the cartoon characters from the Simpsons, the answer is Itchy, the cartoon mouse.
X-men Xavier Xander from 'Drawn Together'.
Alvin and the Chipmunks are cartoon characters. They begin with the letter A.
· Underdog
Iceman (from X-Men)
Ed, Edd & EddyNed FlandersGreen LanternLois GriffinUnderdogSupermanHank Hill
Wonder WomanWilma Flintstone
The Iron Giant
Ursula
George of the JungleGeorge of the Jungle
· Underdog
AquamanNed Flanders
Hagar the Horrible, Heathcliff the cat, Heckle and Jeckle, Hello Kitty, Homer Simpson, Huckelberry Hound, Huey, Dewey & Louie and The Hulk are cartoon characters.
Yogi Bear and Yosemite Sam are cartoon characters. They begin with the letter Y