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Adventure Time's Most Dastardly Villains  

Crystal Brackett
1.9k votes 303 voters 2.5k views 16 items

List Rules Vote up the villains who most threaten the sanctity of Ooo.

Everyone knows the two main protagonists of Adventure Time, Finn and Jake, are two heroes sworn to protect Princess Bubblegum and her kingdom. Being such courageous knights, they have to regularly fight against a cast of characters to protect the land of Ooo. Well now's your chance to let others know who is really the most dastardly of them all! On this list, you'll find a number of truly evil Adventure Time villains, including ones so downright malicious that you have no idea how they ended up on a kid's show.

From angry lemons that scream and torture their citizens to nutty cookies who were misunderstood just a bit too much, this list includes major and minor characters in the series who have other plans than what the Princess has to offer to the land of Ooo. Keep scrolling through to see the guys who really mess with the peace.

list ordered by
1
The Lich is listed (or ranked) 1 on the list Adventure Time's Most Dastardly Villains
2
Gunter is listed (or ranked) 2 on the list Adventure Time's Most Dastardly Villains
Gunter
3
Hunson Abadeer - Lord of Evil is listed (or ranked) 3 on the list Adventure Time's Most Dastardly Villains
4
Magic Man is listed (or ranked) 4 on the list Adventure Time's Most Dastardly Villains
Magic Man
5
Scorcher is listed (or ranked) 5 on the list Adventure Time's Most Dastardly Villains
Scorcher
6
Earl of Lemongrab is listed (or ranked) 6 on the list Adventure Time's Most Dastardly Villains
7
Ricardio is listed (or ranked) 7 on the list Adventure Time's Most Dastardly Villains
Ricardio
8
Me-Mow is listed (or ranked) 8 on the list Adventure Time's Most Dastardly Villains
Me-Mow
9
Martin Mertens is listed (or ranked) 9 on the list Adventure Time's Most Dastardly Villains
Martin Mertens
10
King Worm is listed (or ranked) 10 on the list Adventure Time's Most Dastardly Villains
King Worm
11
Ice King is listed (or ranked) 11 on the list Adventure Time's Most Dastardly Villains
12
King Of Ooo is listed (or ranked) 12 on the list Adventure Time's Most Dastardly Villains
King Of Ooo
13
The Destiny Gang is listed (or ranked) 13 on the list Adventure Time's Most Dastardly Villains
The Destiny Gang
14
Ash is listed (or ranked) 14 on the list Adventure Time's Most Dastardly Villains
15
Tree Witch is listed (or ranked) 15 on the list Adventure Time's Most Dastardly Villains
Tree Witch
16
Princess Cookie is listed (or ranked) 16 on the list Adventure Time's Most Dastardly Villains
Princess Cookie