Snoopy is a character in comic strip Peanuts. He first appears in the strip from October 4 1950. He often sleeps on the top of his dog house. He belongs to Charlie Brown. He was created by Charles M. Schulz. He also appears in all the specials and the 2015 Peanuts Movie.
Snoopy is the most iconic example, although he appeared as quickly as the third strip, and within only a month, was established as Charlie Brown's pet, but, the thing was, Charlie Brown was intended to be the main character, but alas, Snoopy became the literal Creator's Pet.
2 Porky Pig
Porky Pig is an animated cartoon character in the Warner Bros. Looney Tunes and Merrie Melodies series of cartoons.
Porky Pig was originally intended to be the Plucky Comic Relief to Beans the Cat, but Avery and the execs realized people weren't coming for the cat, but they were coming for the pig, and so... history was made.
3 Daffy Duck
Daffy Duck is an animated cartoon character produced by Warner Bros. Styled as an anthropomorphic black duck, the character has appeared in cartoon series such as Looney Tunes and Merrie Melodies, where he usually has been depicted as the best friend and occasional arch-rival of Bugs Bunny.
Porky would soon be outclassed by a duck the pig once tried to hunt. Unlike many other characters, Daffy was basically set in stone by his first short, he was wacky, kooky, goofy, obviously daffy, he jumped around, and said "whoo-hoo-woo-hoo!" a lot, only thing that wasn't set was his name and protagonist role, both of which would come within a year.
Elmo is a Muppet character on the children's television show Sesame Street. He is a furry red monster with a falsetto voice, who hosts the last full fifteen-minute segment on Sesame Street, "Elmo's World", which is aimed at toddlers.
You like the Sesame Street episodes with Elmo? Well, none of them are in the first fifteen years. Elmo was introduced as a crowd shot filler in the early 80s before becoming a supporting character starting in 1985 leading up to super-stardom, which hit by the late 1990s, outclassing the previous mascot, Big Bird.
He used to just be one of the many background characters, who knows what made them decide to make him more main.
5 Bugs Bunny
Bugs Bunny is an animated cartoon character, created by the staff of Leon Schlesinger Productions (later Warner Bros.) He is one of the most famous cartoon characters, and he is in the show Looney Tunes. His famous quote is "What's up doc?". He is a gray colored bunny with big teeth and big feet. His ...read more.
Bugs started out as "Happy Rabbit", who was a thinly veiled Expy of Daffy Duck, but as a rabbit, but Tex Avery took ahold of the rabbit, named him after one of the animator's nicknames he gave, which was "Bugsy" and made him fight Elmer Fudd.
6 Plucky Duck
Wolverine is a fictional character appearing in American comic books published by Marvel Comics, commonly associated with the X-Men. His powers and abilities include a healing factor and his signature adamantium claws and adamantium skeleton.
In terms of movies, literally everyone but Spider-Man was this for a time.
8 Homer Simpson
Homer Jay Simpson is the protagonist of the American animated television series The Simpsons as the patriarch of the eponymous family.
People forget that when The Simpsons started Bart was the main character.
All the merchandise at the time centered on Bart, the song "Do the Bartman" was a sensation even early video/arcade games had Bart as the playable character. However down the line, Homer became the star with his shenanigans.
10 Mr. Burns
Charles Montgomery Plantagenet Schicklgruber "Monty" Burns, usually referred to as Charles Montgomery Burns or simply Mr. Burns, is a recurring character in the animated television series The Simpsons, voiced initially by Christopher Collins, and currently by Harry Shearer.
11 Stacy Hirano
Stacy Hirano, often nicknamed Stace by her friends, is a supporting character of Disney’s popular animated TV show Phineas and Ferb.
A wild-card example, and downplayed, Stacy was originally intended as "Candace's conscience", but a season after, due to gaining a cult following, she would gain multiple spotlight episodes.
Huh it honestly never occurred to me that she was Candace's conscience but that makes a lot of sense.
Smurfette was originally intended as a one-off character, hence why she was only really seen in one comic issue and one episode of the 60's TV adaptation, until Hanna-Barbera adopted the character as a supporting character for female-aimed merchandise.
Odie is a fictional dog who appears in the comic strip Garfield by Jim Davis. He has also appeared in the animated television series Garfield and Friends and The Garfield Show.
14 Yogi Bear
Yogi Bear is a cartoon character who has appeared in numerous comic books, animated television shows and films. He made his debut in 1958 as a supporting character in The Huckleberry Hound Show. Yogi Bear was the first breakout character created by Hanna-Barbera and was eventually more popular than ...read more.
Really intended as a "B-character" that would come after Huckleberry Hound, but like with Porky Pig, kids weren't turning the dial for the dog, they were turning the dial for the BEAR. He would gain a spin-off, a few movies and campgrounds, some of which still operate today.
15 Chuckie Finster
16 Daria Morgendorffer
Daria Morgendorffer is a fictional character from MTV's animated series Beavis and Butt-Head and its spin-off Daria.
On the topic of teenage girls, we have Daria. Also a conscience-type character (this time to Beavis and Butt-head), she would earn a spin-off called Daria, and soon became arguably more popular than the two original main characters until 2011 when their show returned.
18 Dr. Reginald Bushroot
19 Sid Chang
20 Harley Quinn
Harley Quinn is a fictional character appearing in American comic books published by DC Comics, commonly as a sidekick of the Joker.
21 Skeeter Valentine
22 Tinker Bell
Tinker Bell is a fictional character from J. M. Barrie's 1904 play Peter Pan and its 1911 novelization Peter and Wendy.
Many of her iconic attributes were never seen in the Peter Pan film. Oh, remember the Tinker Bell spraying magic to transition to the next scene? That NEVER happened in Peter Pan, not the play, not even the film, that was a concept introduced for Walt Disney's television show he made for ABC.
Filburt Shellbach is a main and supporting character of the cartoon Rocko's Modern Life and the comic book series of the same name.
Kermit the Frog is a Muppet character and Jim Henson's most well-known creation. Introduced in 1955, Kermit is the straight man protagonist of numerous Muppet productions, most notably Sesame Street and The Muppet Show, as well as in movies, specials, and public service announcements through the years. ...read more.