Updated List.

Abomination
Absorbing Man
The A-Chilterians, The Cyclops, & Kraglin
The Actor
Amphibian
The Ani-Men (Ape-Man, Bird-Man, Cat-Man, Frog-Man)
Annihilus
Ares
Attuma & The Atlanteans
The Awesome Android
The Banshee
Baron Mordo
Baron Zemo
Batroc The Leaper
The Beasts of Berlin
The Beetle
Big-Man
The Black Knight
The Black Widow
Blastaar
The Blob
Boomerang
The Brainwasher
The Brotherhood of Evil Mutants (Magneto, Mastermind, Quicksilver, Scarlet Witch, Toad)
The Burglar
Byrrah
The Carbon-Copy Man
The Cat Burglar
Centurius
Chameleon
Chuda
The Circus of Crime (Bruto the Strongman, Clown, The Great Gambonnos, The Human Cannonball, Livewire, Princess Python, The Ringmaster)
Cobalt Man
Cobra
The Collector
The Commissar
Comrade X
The Controller
Count Nefaria
The Crime Master
Crime Wave
The Crimson Dynamo
The Crusher
Death’s Head
The Defender
The Demi-Men
The Demon
Destiny
The Destroyer
Diablo
Doctor Doom
Doctor Dorcas
Doctor Faustus
Doctor Octopus
Dominus
Dormammu
Dragon Man
Dredmond The Druid
The Eel
Egghead
Ego, The Living Planet
Electro
El Tigre
El Toro
The Enchanters 3 (Forsung, Brona, Magnir)
The Enchantress & The Executioner
The Enclave (Carlo Zota, Maris Morlak, Wladislav Shinski)
Factor 3 (Agent 10, Agent 14, The Master)
The Faceless Ones
The Fenris Wolf
Fin Fang Foom
The Fixer
Frankenstein’s Monster
The Freak
The Frightful Four (The Mighty Medusa, The Sandman, The Trapster, The Wizard)
Galactus & The Silver Surfer
Galaxy Master
Gargantus
Geirrodur
The Gladiator
The Glob
Gorgon
Gorki
The Gortokians
The Grandmaster
Gregory Gideon
The Green Goblin
The Grey Gargoyle
The Grim Reaper
Grotesk
The Growing Man
Half-Face
Hatap, The Mad Pharaoh
The Hate-Monger
Hawkeye
Hela
The Hidden Man
The High Evolutionary
Him
The Hulk
The Human Top
Hydra, Baron Strucker, Imperial Hydra & Madame Hydra
Immortus
The Impossible Man
The Infant Terrible
The Invincible Man
Ixar, Ultrana, & The Ultroids
Jack Frost
Jack O’Diamonds
The Jester
J. Jonah Jameson
The Juggernaut
Kala
Kaluu
Kang the Conqueror
Karnilla
The Keeper of the Flame
Kingpin
Klaus Kruger
Klaw
Konrad Zaxon
Kraven the Hunter
The Kree & Ronan, The Accuser
Lava-Man
The Lava Men
The Leader
Leapfrog
The Living Brain
The Living Eraser
The Living Laser
The Living Monolith
The Lizard
The Locust
Loki
Loko
The Looter
The Lords of the Living Lightning
Lucifer
The Machinesmith
Madame Masque
The Mad Thinker
The Man-Ape
The Man-Beast
The Mandarin
Mangog
Man Mountain Marko
The Master Planner
Master Mold & The Sentinels
The Masked Marauder
The Matador
Maximus the Mad
Mekano
The Melter
Mentallo
Mephisto
Merlin The Mad
Mesmero
Metal Master
Mimic
The Mindless Ones
The Minotaur
The Missing Link
Mister Doll
MODOK & AIM
Molecule Man
The Mole Man
Molten Man
Mongu
Mr. Fear
Mr. Hyde
Mysterio
Namor, The Sub-Mariner
Nightmare
The Ogre
The Organizer
The Owl
The Painter
The Phantom
Pilai and the Kosmosians
Plantman
The Plunderer
Pluto
The Porcupine
Powerman
The Protector
The Prowler
Psycho-Man
The Puppet Master
The Purple Man
Quasimodo
Radioactive Man
Rama-Tut
The Red Barbarian
The Red Ghost & The Super-Apes (Igor, Mikhlo, & Peotr)
The Red Guardian
Red Raven
The Red Skull
Replicus
The Rhino
Sando & Omar
Sandu, Master of the Supernatural
The Savage Land Mutates (Amphibius, Barbarus, Brainchild, Sauron)
The Scarecrow
The Scarlet Beetle
The Scarlet Centurion
Scorpio
The Scorpion
Second-Story Sammy
The Secret Empire
Seeker
Sentry #439
The Shocker
Silvermane
Skagg, The Storm Giant
The Skrulls, Emperor Dorrek, Morrat, & The Super-Skrull
Skybreaker
The Sleeper
The Sons of the Serpent
The Space Phantom
Spencer Smythe & The Spider-Slayers
The Squadron Sinister (Dr. Spectrum, Hyperion, Nighthawk, The Whizzer)
Stilt-Man
Stingray
The Stranger
The Stunt-Master
The Sumo
The Super-Adaptoid
Supremacy
The Supreme Intelligence
Surtur
The Swordsman
Tana Nile
Tazza
The Terrible Tinkerer
The Thermal Man
Tiger Shark
The Time Master
Titanium Man
The Toad Men
Tomazooma
Torgo
The Torpedo
Trago
Tri-Man
The Tumbler
Typhon
Tyrannus & The Moloids
Ulik
Ultimo
Ultron
Umar
The Unicorn
The Unknown
Unus the Untouchable
The Vanisher
The Vision
The Voice
The Vulture
The Warlock
Warlord Krang
Whiplash
Whirlwind
Wonder Man
The Wrecker
“Wrecker” Smith
Xemnu the Titan
Xemu
Yagg, The Invincible
Yandroth
The Yellow Claw
Ymir, the Frost Giant
Zarrko, the Tomorrow Man
Zom
Zota