1 Mr. Krabs - Spongebob Squarepants
Eugene H. Krabs, or simply Mr. Krabs, is a fictional character in the American animated television series SpongeBob SquarePants.
Even though he's cheap, he still cared about SpongeBob in the earlier episodes. He knew that SpongeBob was the best fry cook he could've possibly asked for. Nowadays, not only is he even cheaper, but he treats SpongeBob like crap. - The01Bro
He's a horrible character and boss who thinks he's a good boss but he's not. He's selfish and he only cares about money and people coming to his restaurant
All he cares about is MONEY. - Lunala
I meant ALMOST killed Plankton in One Coarse Meal. - MarioMaster101
2 Misa Amane - Death Note
Misa Amane is a fictional character in the manga series Death Note, created by Tsugumi Ohba and Takeshi Obata.
I hate her so much!
She's so annoying!
3 Sparky - The Fairly Odd Parents
Sparky is the reason FOP has died.
So annoying - blackflower
4 Dee Dee - Dexter's Laboratory
Dee Dee is a fictional character and the sister of Dexter from the Cartoon Network animated series, Dexter's Laboratory.
Excuse me, but why is Dee Dee on this list? I know she annoys Dexter, but she's still funny and cute. I think she doesn't deserve to be on this list.
5 Bonnie Rockwaller - Kim Possible
6 Lizzie Devine - Codename: Kids Next Door
Ooogh I really can't stand her!
7 Vicky - The Fairly Oddparents
Vicky is by far the worst fairly oddparents character created. All she ever does is try to kill timmy and act like she's the boss of her house and no matter how many times she try's to kill timmy she never succeeds. She might as well just give up on trying to kill him. She's nothing but a jerk
8 Lois Griffin - Family Guy
Lois Patrice Griffin is one of the main characters of the American animated television series Family Guy.
She's nothing but a a$$hole! She ruins family guy all the time! She went from a nice caring woman to a high btch! She cheats on her husband peter, She dated Meg's boyfriend Anthony, read Meg's diary to everyone and laughed at stewies drawing?! What type of mom would do that?! She's nothing but a big jerk. She curses way too much! It gets really annoying! She's just plain annoying! Plus, Meg isn't bad she just comes from a cruel family
9 Ikki - The Legend of Korra
10 Anais Watterson - The Amazing World of Gumball
She's a rip off to Lisa simpson. Why can't she just get taken off the show. She sucks and she's boring
In the firsts episodes she was something funny, but in the new episodes are a bitch
11 Li'l Gideon - Gravity Falls
12 Benson - Regular Show
Benson Dunwoody is a main character on Cartoon Network's Regular Show. He is a gumball machine, also known as The Park's manager. As the manager, he is the boss of every park worker (with the possible exception of Pops). He has a short temper and has a tendency of yelling at Mordecai and Rigby every ...read more.
13 Ice King - Adventure Time
The Ice King is a character in the American animated television series Adventure Time. A supposedly evil wizard capable of creating and manipulating ice and snow, he is the self-proclaimed king of the Ice Kingdom, a land of ice he claimed as his own and lives in in company of many penguins.
14 The Bronies - My Little Pony: Friendship Is Magic
This is a fandom. Not a character. - AinezoChan
Um, are bronies even characters from MLP:FIM? - BrotherOfWolves001
Wow. Edgy fail. Bronies are not characters!
I'M GETTING SICK OF THIS BRONY HATE! - JPK
15 Scrappy Doo - Scooby Doo
Scrappy Doo is the nephew of Scooby Doo. Unlike his uncle Scooby, Scrappy is brave enough to face the monsters.
Nah he was cute and funny. But then again I haven't seen any Scrappy episodes since I was a kid.
He ruined Scooby Doo I like all the Villians more then him.
16 Near - Death Note
Nate River, exclusively known by the mononym Near, is a fictional character in the manga series Death Note, created by Tsugumi Ohba and Takeshi Obata.
17 Ned Flanders - The Simpsons
Nedward Flanders Jr. is a recurring fictional character in the animated television series The Simpsons.
He's a boring character in my opinion. He really should get taken off the show
18 Pretty - Kaeloo
Most of the fans hate her, and for good reason.
The other antagonists (Stumpy, Mr. Cat and Olaf) are funny, but Pretty is just a typical mean girl. Also, she gets Karma Houdini a lot.
Pretty ruins any episode she's in.
They should get her off the show.
19 Tuck Carbunkle - My Life As a Teenage Robot
Sheldon is so much worse. - 445956
20 Winslow T Oddfellow - CatDog
21 Megan Parker - Drake & Josh
Megan Jessica Parker is Drake's younger sister and Josh's step-sister and is one of the main characters of Drake & Josh. She is portrayed by the American actress Miranda Cosgrove.
22 Laurie Grimes - The Walking Dead
23 Robin - Teen Titans Go
Robin, also known as Tim Drake, is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with the superhero Batman.
He's the whole reason TTG isn't good
24 Elmo - Sesame Street
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.
I don't hate Elmo, but yes, he did ruin Sesame Street.
25 Rachel Green - Friends
Rachel Karen Green is a fictional character, one of the six main characters who appeared in the American sitcom Friends.
26 Jerry Smith - Rick and Morty
Rick and Morty is amazing, but I just hate Jerry. - 445956
27 Ami - Hi Hi Puffy Amiyumi
28 Courtney - Total Drama
29 Flay Allster - Gundam Seed
30 Lisa Loud - The Loud House
At 4 years old, Lisa is the second-youngest child of the Loud family and the second-youngest of Lincoln's five younger sisters. She is often seen working on complex experiments, equations, and formulas. Her most annoying habit is her weird studies on others, especially her siblings.
Lisa is so annoying.
31 Boomer (Kate & Mim-Mim
He's a Yucka-Smelled brat
32 Lori Grimes - The Walking Dead
Lori Grimes is a fictional character from the comic book series The Walking Dead and was portrayed by Sarah Wayne Callies in the American television series of the same name in the show's first three seasons.
33 Jack - Lost
34 Numbuh 2 - Codename: Kids Next Door
35 Long Feng - Avatar: The Last Airbender
36 Toiletnator - Codename: Kids Next Door
37 Shelly Marsh - South Park
38 Admiral Zhao - Avatar: The Last Airbender
39 Plankton - SpongeBob SquarePants
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
He didn't ruin it, he's poor and innocent. - BlueSheepYT
40 Leni Loud - The Loud House
Leni Loud is a fictional character from The Loud House the second oldest of the Loud Family a bit of a ditz, forgetful and absent minded despite this she's a kindhearted person, a skilled fashion designer and is always willing to help others in need, she shares a room with Lori the oldest and suffers ...read more.
No, actually Leni didn't ruin the show. Lori and Lola did.
41 Talia - LoliRock
42 Meer Campbell - Mobile Suit Gundam SEED Destiny
43 Amy - The Big Bang Theory
44 Toby - Good Luck Charlie
Unnecessary - blackflower
45 Cousin Oliver - The Brady Bunch
None of the characters above RUINED their shows, they were just weak links. Cousin Oliver got his show cancelled and became the most hated child in T.V. history...after SIX EPISODES - errrr
46 Regius Gaiz - Magical Girl Lyrical Nanoha StrikerS
47 Gumball Watterson - The Amazing World of Gumball
Gumball Watterson is a twelve-year-old blue cat who is prone to causing mischief across the town due to not staying inside of the box. He is fairly egotistical and a veteran snarker; despite this, Gumball has a big heart and is surprisingly selfless. Although Gumball can be intelligent at times, he ...read more.
48 Howard McBride - The Loud House
He is the main reasons why a lot of Viewers hate The Loud House