1 Plankton (Spongebob)
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
I think he is funny but evil!
Yes, he is really stupid.
He's a good guy for me!
2 Amazing Rope Guy (Word Girl)
Not So Amazing Because He Is Always Caught - samuelMCL7
3 Baboon (Skunk Fu)
4 The Chamelion (Spider Man)
5 Magneto (X-Men)
Magneto is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men.
6 The Silver Spooner (Dial M For Monkey)
7 Virminious Snaptrap (Tuff Puppy)
I'm sorry, but PLANKTON ant number 2? He's amazing! But this guy, just plain stupid.
8 Grey Gargoyle (Iron Man)
9 Larry Snaptrap (Tuff Puppy)
10 Joker (Batman)
The Joker is a fictional super villain created by Bill Finger, Bob Kane, and Jerry Robinson who first appeared in the debut issue of the comic book Batman (April 25, 1940) published by DC Comics . Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for the Joker's design, ...read more.
Umm.. Number 2? and Magneto at number 3? This guy has to be a troll - 445956
11 The Hacker (Cyberchase)
I used to love this show when I was in third grade, so I don't know... but Plankton? REALLY? I love plankton! His epic failures are what make the show! He shouldn't even be on the list. Other than that I don't really know any of the other shows on the list.
Again, he is always caught - samuelMCL7
12 Dr. Heinz Doofenshmirtz (Phineas and Ferb)
Dr. Heinz Doofenshmirtz is a fictional character and the main antagonist from the animated television show Phineas and Ferb. He was created by Dan Povenmire and Jeff "Swampy" Marsh, and is voiced by Povenmire.
13 Max (Total Drama)
14 Penguin (Batman)
15 Mr Bean (Fantastic Mr Fox)
16 Doctor 2-Brains (Word Girl)
17 Skeletor (Masters of the Universe)
18 Lord Farquad (Shrek)
19 Lex Luthor (Super Man)
Alexander "Lex" Luthor is a fictional supervillain appearing in American comic books published by DC Comics.
20 Modok (Marvel)
21 Hobgoblin (Spider Man)
22 Blizzard (Iron Man)
23 Edward Bighead (Rocko's Modern Life)
24 Voltar (League of Super Evil)
25 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.
He's more of a good guy than a bad guy...
26 The Hornet's (Maya The Bee)
Annoying and stuck-up, but they're not full villains. The bees and hornets simply misjudged each other. - RedTheGremlin
27 Green Goblin (Spider Man)
The Green Goblin is the alias of several fictional supervillains appearing in American comic books published by Marvel Comics, mostly those starring Spider-Man. The character first appeared in The Amazing Spider-Man #14, and since then he has become one of the characters most famous villains. He was ...read more.
ARE YOU OUT YOUR MIND!? This guy is awesome! Whoever put this guy on here is a retard. - BombBoo256
Just because he's crazy, doesn't make him stupid
28 Zim (Invader Zim)
Zim is the titular protagonist and anti-hero of the American animated series Invader Zim, created by Jhonen Vasquez for Nickelodeon.
29 Belson (Clarence)
30 Nom Nom (We Bare Bears)
31 Robin (Teen Titans GO!)
Robin is dumb but he's not evil, unless you're talking about the episode with the Legion of Doom. - RedTheGremlin
32 Miss Simian (The Amazing World of Gumball)
Starscream is a fictional character in the Transformers franchise. He is one of the most frequently occurring characters in the Transformers fictional work, appearing in almost all versions of the story.
He Got Killed In 20 Seconds After He Became King. - TheCartoonGuy
34 Mr. Robinson (The Amazing World of Gumball)
35 Sal Left Thumb (The Amazing World of Gumball)