Favorite Nickelodeon Cartoon Bad Guys
The Top Ten
1 Plankton
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
2 Fire Lord Ozai
Avatar the Last Airbender
3 Zuko
Prince Zuko is a fictional character in Nickelodeon's animated television series Avatar: The Last Airbender. Zuko is a master firebender and his younger sister is Azula . He is the son of Prince Ozai and Princess Ursa .
Prince Zuko is a fictional character in Nickelodeon's animated television series Avatar: The Last Airbender. Zuko is a master firebender and his younger sister is Azula . He is the son of Prince Ozai and Princess Ursa . Avatar the Last Airbender
4 Shredder
Oroku "The Shredder" Saki is a fictional character in the Teenage Mutant Ninja Turtles comics and all of its related media.
Oroku "The Shredder" Saki is a fictional character in the Teenage Mutant Ninja Turtles comics and all of its related media. Teenage Mutant Ninja Turtles
5 Amon
6 Angelica
7 Tarlock
8 Denzel Crocker
Denzel Quincy Crocker is a fictional character from the American animated series The Fairly OddParents created by Butch Hartman for Nickelodeon. He is the mentally unstable school teacher of Timmy and is one of the main antagonists in the series.
Denzel Quincy Crocker is a fictional character from the American animated series The Fairly OddParents created by Butch Hartman for Nickelodeon. He is the mentally unstable school teacher of Timmy and is one of the main antagonists in the series.
9 Roger M. Klotz
10 Helga Pataki
Helga Pataki is a character from the 90s Nickelodeon cartoon Hey Arnold created by Craig Bartlett. She's known for being bossy and being a bully to most kids she encounters. However she's secretly loves Arnold despite the fact she acts bitter around him to keep her secret. She will often pull out a ...read more.
Helga Pataki is a character from the 90s Nickelodeon cartoon Hey Arnold created by Craig Bartlett. She's known for being bossy and being a bully to most kids she encounters. However she's secretly loves Arnold despite the fact she acts bitter around him to keep her secret. She will often pull out a ...read more.The Contenders
11 Ed Bighead
Edward "Ed" Bighead is a fictional character in the Nickelodeon cartoon series Rocko's Modern Life and the comic book series of the same name.
Edward "Ed" Bighead is a fictional character in the Nickelodeon cartoon series Rocko's Modern Life and the comic book series of the same name.
12 Professor Calamitous
Professor Finbarr Calamitous (simply known as Professor Calamitous) is a fictional character and the main antagonist of The Adventures of Jimmy Neutron: Boy Genius.
Professor Finbarr Calamitous (simply known as Professor Calamitous) is a fictional character and the main antagonist of The Adventures of Jimmy Neutron: Boy Genius.
13 Anti-Fairies
14 Azula
15 Verminious Snaptrap
Verminious Snaptrap is a fictional character and the main antagonist of the American animated series T.U.F.F. Puppy created by Butch Hartman for Nickelodeon.
Verminious Snaptrap is a fictional character and the main antagonist of the American animated series T.U.F.F. Puppy created by Butch Hartman for Nickelodeon.
16 Tong Fo
17 Tai Lung
18 Crocodile Gang
19 Cliff
20 Lars Rodriguez
21 Dib
22 Glowface
23 Vlad Masters/Plasmius
24 Dan/Dark Danny Phantom
25 Zaheer
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