This person carries a shield, works for S.H.I.E.L.D, and is an American Avenger.
Captain America
Leader of Hydra and head of advanced weaponry for Hitler.
Red Skull
Conquered the world with the infinity stones but was later defeated.
Thanos
Mafia boss and archenemy of daredevil.
Kingpin
Leader of this organization.
Nick Fury
Businessman that built a suit to fight evil.
Iron man.
Evil robot in which Tony Stark created.
Ultron
Stepbrother of Professor X and has superhuman strength.
Juggernaut.
Leader of the X-Men but wants to replace humankind with mutants such as himself.
Magneto.
A girl, on the avengers
Black Widow
The god of thunder and lightning and his brother the god of mischief.
Thor
Mental Organism Designed Only for Killing.
MODOK
Villain that is human but devours planets so he can live.
Galactus
A living planet that is also an intelligent supervillain.
Planet Ego
A scientist also an avenger
Hulk
Leader of the Fantastic Four that can stretch into any form.
Mister Fantastic
A mutant assassin that can turn into any person.
Mystique
The enemy of Spiderman, is an alien from outer space.
Venom
One of the most feared assassins in the Marvel Universe.
Bullseye
An agent, works with Nick fury
Agent Coulson
Works along side of spider-man, she possesses superhuman speed, stamina, agility, and reflexes.
Spider-Women
The father of toxin, red
Carnage
She is the foe of the avengers and the X-Men.
Viper
Ant-mans partner
The wasp
Worked with the original Nick fury
Captain Marvel