Classic Cartoons:
* Ed, Edd n Eddy: A popular Cartoon Network series about three misfit friends.
* The Elephant Show: A 1930s short film series featuring the character of "Dumbo" the elephant.
* The Emperor's New Groove: A Disney movie with a humorous and quirky story.
* The Elves and the Shoemaker: An animated short based on a classic children's tale.
* Elmo's World: A popular Sesame Street segment featuring the furry red monster.
Modern Cartoons:
* Elena of Avalor: A Disney animated series about a Latina princess.
* Equestria Girls: A spin-off series from My Little Pony: Friendship is Magic.
* The Amazing World of Gumball: A Cartoon Network series featuring a cat named Gumball.
* The Epic Tales of Captain Underpants: A series based on the popular children's books.
* The Emoji Movie: A feature film about emojis coming to life.
* Ethelbert the Elephant: A BBC children's cartoon about an optimistic elephant.
* Extreme Dinosaurs: A series featuring anthropomorphic dinosaurs.
Other:
* E.T. the Extra-Terrestrial: An animated adaptation of the popular film.
* Elf Pets: A Christmas-themed series about Santa's elves.
This is just a small selection, and there are many more cartoons that start with the letter "E"!