Thanos is a fictional supervillain appearing in American comic books published by Marvel Comics. The character first appeared in Iron Man #55.
22 Super Buu (Dragon Ball Z)
Bubblegum demon for the win.
23 Red Skull
The Red Skull is a fictional supervillain appearing in American comic books published by Marvel Comics.
Chernabog is a Disney villain from the 1940s film Fantasia, and in his segment, "A Night on Bald Mountain".
He looks so cool laugh out loud
26 Hades (Percy Jackson & the Olympians: The Lightning Thief)
27 Pokey Minch (Mother 3)
28 Ernst Stavro Blofeld
Ernst Stavro Blofeld is a fictional character and a supervillain from the James Bond series of novels and films, who was created by Ian Fleming and Kevin McClory. An evil genius with aspirations of world domination, he is the archenemy of the British Secret Service agent James Bond and is head of the ...read more.
29 Binary Bard
30 Bellatrix Lestrange
A psychotic death eater who escaped from Azkaban, and is fiercely loyal to Voldemort. Murderer of many people such as Sirius Black, and also a sadist who drove the Longbottoms mad.
She freaks me out. have you ever noticed that she seems to dance instead of walk? And how about that awesome wand moves she used in DH: part 1 when she thought the kids had been in her vault? Seriously scary
I love her. So hot
31 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 funny and he just doesn't use all his power he could freeze Finn to death or could even overpower the lich he could freeze the entire planet but adventure time producers just have to make him basically a clown that uses about 1% of 100% of his power
Apocalypse, also known as En Sabah Nur, is a fictional supervillain appearing in American comic books published by Marvel Comics.
33 Zeus (Percy Jackson & the Olympians: The Lightning Thief)
Zues is not a villian, and in the books neither is Hades. But in the movie Hades tries to kill Percy and his friends. Zues neve even touched him. - Alpha101
34 Plankton (Spongebob Squarepants)
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
He should be in the top 2 along with Mr. Burns
35 Darkrai (Pokemon Mystery Dungeon 2)
Darkrai is a legendary Pokemon developed by Game Freak. The only way to get this Pokemon was through two events, only one in the United States.
36 Oogie Boogie
38 Moon Lord (Terraria)
39 Count Olaf
not in the movies but read the books. EVIL
I don't know how many people he killed.
40 Michael Myers
Michael Myers is a character from the Halloween series of slasher films. He first appears in John Carpenter's Halloween as a young boy who murders his older sister, then fifteen years later returns home to murder more teenagers.
You can't leave this psychopathic maniac out of the list!