1 Ren Hoek - Ren and Stimpy Adult Party Cartoon
He abuses flipping animals! - IceBearRules
He was a jerk in the original Ren & Stimpy show while still being a bit likable but in Adult Party Cartoon he's beyond the point of being a jerk and more of a vicious psychopath just look at the episode Ren Seeks Help.. - egnomac
He should be number 1. He actually tortured animals unlike Davey Stone.
2 Davey Stone - Adam Sandler's Eight Crazy Nights
He's possibly the most unlikable animated character that was ever created he's mean to everyone at one point he makes fun of a fat kid telling him he needs to wear a bra making him cry and he's espicially mean to Whitey who's done nothing but try to help him, its like took all the worst qualities of every Adam Sandler character ever made with none of their redeeming qualities and rolled them all into one and you get Davey Stone. - egnomac
3 Mr. Krabs - Spongebob
Eugene H. Krabs, or simply Mr. Krabs, is a fictional character in the American animated television series SpongeBob SquarePants.
4 Peter Griffin - Family Guy
Peter Griffin is the main protagonist and titular character of the American animated sitcom Family Guy.
There was a point when he was a dumb but likable character now he's just a selfish prick who abuses everyone not just his family and even when people point out he's BS he's too stupid to comprehend any of it, which begs the question how dose anyone put up with him even more how the hell can Lois stand being married to this idiot. - egnomac
He shot Meg just for saying Hi to him - TwilightKitsune
5 Caillou - Caillou
6 Paul - Pokemon
7 Allen Gregory - Allen Gregory
I could barely make it through one episode of this show because of this unlikable brat. - egnomac
8 Brian Griffin - Family Guy
Brian H. Griffin, popularly known without his middle initial as Brian Griffin, is a fictional character from the animated television series Family Guy.
He used to be kind and full of wisdom, but now he's just a perverted left wing extremist. I wish he stayed dead after getting hit by that car because he keeps getting worse and worse as a character. It's kinda of sad because Brian used to be such a great character. - Smash64
Like Peter he went from likable to unbearably unlikable, he's arrogant, selfish, a horrible father to his son and preachy. - egnomac
9 Flip - The Loud House
10 Winslow - CatDog
He is such a douche always mean to CatDog torturing and harassing them every chance he gets. - egnomac
Remember that time CatDog went on vacation and he sold all their stuff?
11 Spongebob Squarepants - Spongebob Squarepants
SpongeBob SquarePants is a fictional character and the titular character and protagonist of the American animated television series of the same name.
Modern version? - Maddox121
12 Glenn Quagmire - Family Guy
Glenn Quagmire, often referred to as just Quagmire, is a character from the animated television series Family Guy.
He's a pervert!
What's very sad is that when a man sleeps with a lot of women, they don't get judged for their actions. But if a woman does sleeps with a lot of men, they get judged for their actions. QUAGMIRE IS A WHORE!
13 Shuu Tsukiyama - Tokyo Ghoul
I actually liked him. I don't know why people hate him. I thought he was kind of funny. - Smash64
He's so weird it's creepy!
14 Herbert The Pervert (Family Guy)
Hilarious! Take him of here. - Smash64
Pedophile and just plain creepy!
15 Boris Badanov - Rocky and Bullwinkle
I’ve always found Boris Badenov annoying
I hate Boris Badenov so much
16 Mr. Herriman - Foster's Home for Imaginary Friends
He drives you crazy really fast.
17 Bendy - Foster Home For Imaginary Friends
Always getting people in trouble.
18 Sakura Haruno - Naruto
Sakura Haruno is a fictional character in the Naruto manga and anime series created by Masashi Kishimoto.
Oops, this is a list for male characters.
19 Gary Oak - Pokémon
Gary oak appeared in the anime series in seasons 1-5 . He was ash's rival and childhood friend . Though they had a dispute once they fought over a rusty pokeball they wanted for luck, which broke after they fought over it . Gary was the grandson of professor oak . He had cheerleaders & his own car. ...read more.
What a jerk!
20 Hank Hill - King of the Hill
Hank Rutherford Hill is a fictional character and the main protagonist on the animated television series King of the Hill.
He's such an annoying character! He has a problem with everything except propane. He's the reason I have a hard time watching this show. Always has something to complain about.
21 Drakken - Kim Possible
I hate Drakken so much. I’ve always found Drakken annoying
22 Punsie McKale - The Marvelous Misadventures of Flapjack
God, he is creepy!
23 Danzo - Naruto
Danzō Shimura is a fictional character from the Naruto universe created by Masashi Kishimoto and developed into a media franchise, which consists of a series of manga, anime, soundtracks, OVAs, movies, video games, and other collectibles.
24 Sugou Nobuyuki - Sword Art Online
25 Bunga - The Lion Guard
Bunga is the honey badger deuteragonist of the 2016 Disney Junior show "The Lion Guard". He is Kion's best friend and is the bravest member of the Lion Guard. He is voiced by Joshua Rush. He is the adoptive nephew of Timon and Pumbaa. Bunga has been described as "bold", "jocular", and "reckless".
26 Ed Bighead - Rocko's Modern Life
Edward "Ed" Bighead is a fictional character in the cartoon series Rocko's Modern Life and the comic book series of the same name.
27 Roger - American Dad
28 Officer Fred - Harvey Beaks
29 Nico - Tokyo Ghoul
He is just creepy!
30 Bling Bling Boy - Johnny Test
31 Gizmo - Teen Titans
32 Eric Cartman - South Park
Eric Theodore Cartman is one of the main characters in the animated television series South Park, created by Matt Stone and Trey Parker, and voiced by Trey Parker.
I HATE him! - Smash64
33 Terrence - Foster's Home for Imaginary Friends
34 Big the Cat - Sonic Adventure
35 Stewie Griffin - Family Guy
Stewart Gilligan "Stewie" Griffin is a main character from the animated television series Family Guy. Obsessed with violence and matricide, Stewie is the youngest child of Peter and Lois Griffin, and the brother of Meg and Chris Griffin.
36 Escargoon - Kirby: Right Back At Ya
37 Meowth - Pokémon
Meowth, known in Japan as Nyarth, is a Pokémon species in Nintendo and Game Freak's Pokémon franchise.
38 Fearless Leader - Rocky and Bullwinkle
I hate Fearless Leader so much
39 Bobby Santiago - The Loud House
40 Eustace Bagge - Courage the Cowardly Dog
Eustace Bagge is a fictional character from the Cartoon Network animated series, Courage the Cowardly Dog.