This is a list of Thor's rogues gallery.
A
- Absorbing Man - A boxer and later jailed criminal who becomes the Absorbing Man when he drinks a liquid which the Asgardian god Loki laced with rare Asgardian ingredients.
- Ares - The son of Zeus and Hera, he was worshipped as the god of war in ancient Greece and Rome. Ares dissatisfaction with Zeus' rule of Olympia began after Zeus' decree that worship of the Olympians should be allowed to die out.
- Atum - Also known as Demogorge the God Eater.
B
- Bloodaxe - A woman named Jackie Lucas who found the axe once wielded by Skurge the Executioner, and picking up the axe was transformed by its magic into a superhuman being. She was primarily an enemy of Thunderstrike.
C
- Crusader - A seminary student in Chicago who believed that the church should become more active in fighting paganism and godlessness in modern society.
D
- Desak - The God Slayer of unnamed world, where the inhabitants worship a god called Kronnitt.
- Destroyer - An enchanted suit of armor forged by Odin.
- Durok the Demolisher - A creature created by Karnilla the Norn Queen at the behest of Loki to defeat Thor.
E
- Ego the Living Planet - In the so-called "Black Galaxy," a portion of space unknown to Earth, the entity known as Ego came into being as any planet would, from coalescing cosmic gases and dust. However, Ego evolved consciousness and intelligence as well.
- Enchanters Three - Brothers and hail from the realm of Ringsfjord, which exists on the extra-dimensional continent of Asgard.
- Enchantress - Asgardian who began learning magic as an apprentice of Karnilla, Queen of the Norns but was eventually banished. She continued learning magic on her own, notably by seducing others well versed in magic and learning their secrets.
- Executioner - The son of an Asgardian goddess and a storm giant.
F
- Fafnir - Once the King of Nastrond, a land on the other dimensional continent of Asgard.
- Fenris Wolf - A mystical creature of Asgardian dimension of Niffelheim.
G
- Grey Gargoyle - A French chemist and lab assistant who gained his powers by accidentally spilling an unknown concoction on himself.
- Grog - The God-Slayer, a member of the Heliopolitan race of gods.
- Growing Man - A stimuloid, a form of android created by Kosmosians a race enslaved by Kang the Conqueror, the ruler of an alternate future earth.
H
K
L
- Loki - Thor's archenemy and step-brother. The son of Laufey, king of the frost giants of Jotunheim, one of the "Nine Worlds" of the Asgardian cosmology. he rules all and will kill you in 3...2...1... now
- Lorelei - The sister of Amora the Enchantress, and possesses some skills in Asgardian magic and in seduction.
M
- Malekith the Accursed - The ruler of the Dark Elves, one of the Nine Worlds of Asgardian cosmology.
- Mangog - He is the sum total of the hatred of a billion billion beings that were once killed by the ruler of Asgard. Imprisoned deep beneath Asgard, Mangog is accidentally freed by the Rock Troll Ulik.
- Megatak - An industrial spy. He was inside an experimental video display when he gained his powers.
- Mephisto - A demon who clashed with Thor on different occasions.
- Mercurio the 4-D Man Alien with the ability to generate flames from the right hand and extreme cold from the left.
- Midgard Serpent - A monsterous creature whom Thor is destined to battle during Ragnarök.
- Mister Hyde - Amoral doctor turned rampaging strong man and former partner of Cobra.
- Mongoose - Probably a real mongoose before his powers were genetically engineered by the High Evolutionary to serve as his agent.
P
Q
- Quicksand - Once a scientist working at a nuclear facility. An accident transforms her body into a sand-like substance.
R
S
- Sandu - A circus performer with limited extra-sensory powers which were enhanced by Loki.
- Seth - Egyptian God
- Shatterfist - user of 'Power Gloves', member of Masters of Evil.
- Surtur - A demon native to the extradimensional plane of Asgard.
T
U
- Ulik - the strongest and fiercest Rock Troll, born millennia ago in Asgard.
W
- Wrecking Crew - Four supervillains whose flesh have been toughened by Asgardian magic.
Y
- Ymir - A Frost Giant who formed at the beginning of creation in a place called Niffleheim.
Z