Bill Cipher (Gravity Falls)
Bill Cipher is a triangular dream demon formerly existent only in the mindscape who wished to gain access to the real world. He has been running amok in Gravity Falls, Oregon since being summoned by Stanford Pines over thirty years ago. He is known for his mysterious demeanor and sadistic humor. He ...read more.
He was obnoxious, couldn't stand this dorito, I'm his dead so he'll mouth shut.
He is both hilarious AND absolutely terrifying, often at the same time. He is absolutely powerful. We always love when he's on screen and consistently want more of him but also can't wait until he's defeated. You always feel his presence, even before he's introduced in the show, and you know he could be watching at any time. He actually ends the world, and always seems threatening through the whole thing. A damn near perfect villain
He says some of my favorite quotes ever, my favorite being, "is funny how dumb you are." whenever Bill comes on we all subconsciously say "oh boy this is gonna be a good episode! "
Nothing can beat that triangle dream demon. When no one knows his weakness. He is unstoppable. He was defeated because of a luck, but overall. He would take over the world. (In his movie)
Aku (Samurai Jack)
Aku is a fictional character and the main antagonist of Samurai Jack, an American animated television series created by Genndy Tartakovsky for Cartoon Network.
He fought the old gods and nearly ruled the Universe. After his initial defeat, he landed on Earth and proceeded to kill humans for centuries before he conquered the planet. He sent the only man who could stop him, Jack, into the future to witness what centuries of suffering looks like under his rule. He has unlimited power, strength, and knowledge, yet still gets pleasure from seeing others, especially Jack, fail. Did I mention is literally the physical manifestation of Evil? Black, takes all shapes and sizes, and he shoots laser beams from his fiery eyes.
Literally only all the good and justice of the world can kill him, that is a true villain weakness.
I think aku is evil and funny all at the same time
Aku is the most evil demonic tyrant EVER EXIST!
Skeletor (Masters of the Universe)
Skeletor is a fictional character and the main antagonist of the Masters of the Universe franchise created by Mattel.
He can still use facial senses despite having his face burned off with acid.
Voiced by Alan Oppenheimer
Skeletor! enough said!
Megatron is a character from the Transformers franchise, created by Hasbro in 1984, based on a toy design by Takara.
Megatron is hands down the best villain of all time
Voiced by Frank Welker
The greatest cartoon villain of all time
Hail Lord Megatron!
Frieza (Dragon Ball Z)
Freeza (Pronounced "Frieza" in the Funimation dub) is fictional character in the Dragon Ball series by Akira Toriyama as the primary antagonist of the Freeza Saga. He is a galactic tyrant who governs the Planet Trade Organization and is feared by the universe for his sadistic and brutal nature. He is ...read more.
Anime and Cartoons are not the same thing.
Why is he not number 1 what the hell
Mewtwo's new design looks great!
He should be number 1
Slade (Teen Titans)
Slade is a fictional incarnation of the character Deathstroke in the American animated series Teen Titans and is the archenemy of the Teen Titans, who wants them destroyed for his own unknown reasons, and is the main antagonist of Season 1 and Season 2; He appears as a vision in Season 3, returned only ...read more.
This is the best list I have seen yet it has Slade and Bill Cipher on it.
He is pretty bad if you ask me, and always a step ahead. He is even able to 1) see through Robin's plot to be a fake villain and 2) force Robin to be an apprentice. He also gets some cool powers, and shows himself up to evil incarnate during season 4.
He is so evil that he can atake the teen titans from beyond the grave
Threatening though plots and physiological manipulation. Still utterly terrifying when he was only human.
Shredder (Teenage Mutant Ninja Turtles)
Oroku "The Shredder" Saki is a fictional character in the Teenage Mutant Ninja Turtles comics and all of its related media.
Voiced by James Avery, Scottie Ray, and Kevin Michael Richardson
Magneto is a fictional character appearing in American comic books published by Marvel Comics, commonly in association with the X-Men.
He used to be friends with Professor X, but had a rift with him after fighting Baron Strucker, "proving" humans were evil.
Yes hey vote wisely
Voiced by David Hemblen
Ultra-Humanite (Action Comics)
Azula (Avatar: The Last Airbender)
Princess Azula is a fictional character and antagonist of Nickelodeon's animated television series Avatar: The Last Airbender.
"That's a sharp outfit, Chan. Careful, you could puncture the hull of an Empire-class fire nation battleship, leaving thousands to drown at sea. Because, it's so sharp."
Despise her and her dad
Why so low? deserves top 3 at least
Best villainesse in my opinion.
Simon Bar Sinister (Underdog)
Chris McLean (Total Drama Island)
Chris McLean is a fictional character from the Total Drama Island series as the official host who makes the campers perform a series of challenges for immunity ranging from often humiliating to dangerous.
He's not a villain, he just enjoys torturing the contestants...
Not a villain, but great nevertheless
Buggy the Clown (One Piece)
Boris & Natasha (Rocky & Bullwinkle)
Plankton - Sponge Bob
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
Like the Algae's Always Greener
Number 1 I hate plankton but he is good in some episodes
He was able to marry a Karen
He sucks as a villain but has the best meniacle laugh
The Riddler is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman.
Mr Burns (The Simpsons)
Warden Magellan (One Piece)
The 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.
He is the best he is also animated he should be number one!
I would pout the joker at number 4
He should be #1.
Fire Lord Ozai (Avatar the Last Airbender)
I HATE THIS GUY! I wish Aang killed him.
The Lich (Adventure Time)
The Lich (formerly named the Lich King in the original pitch and "His Hero," and referred to as Sweet Pig Trunks in his baby form, or just Sweet P for short) is a powerful undead being and a major antagonist in the American animated series Adventure Time.
Most Evil Cartoon Villain and True Main Antagonist of the show
He is feared by Death himself.
He looks like satan
Joker is a angent of chaos but the lich is is the god of chaos
Dr. Wily (Mega Man)
Doctor Wily, full name Albert W. Wily, is a video game character and the main antagonist of the original Mega Man series.
Bluto (Popeye the Sailor)
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.
Zim (Invader Zim)
Zim is the titular protagonist and anti-hero of the American animated series Invader Zim, created by Jhonen Vasquez for Nickelodeon.