Rejected clones of Scott Summers from Bar Sinister.

A extra-terrestrial race of shape shifters, planning to conquer Earth. They started the cataloging of all the heroes on Earth by one of them living as an human in Astro City.

The Enforcers are a group of hired assassins and extortionists that aid various employers in the takeover of New York's criminal gangs. The original group consisted of Big Man, Ox, Fancy Dan and Montana.

The Ennilux Group are a tribe of Inhumans that split from Attilan and managed their family as a business corporation that had numerous offices around the world that were led by the Capo.

Lead by Mrrungo-Mu, the Enslavers capture the populations of entire planets

Enterprise Crew is the crew of the ship NCC-1701. Not any other Enterprise crew.

The crew of the U.S.S. Enterprise D.

A race of Tree like creatures from the works of J.R.R.Tolkien. They serve as shepherds and guardians of the forests of Middle Earth.

A species of Near-Humans.

The Epsilon Black were rumored to be “cleaners” for Department H.

The Epsilons were responsible for guarding various divisions within the new mysterious era of Department H.

A humanoid species.

Colombian mob ran by Emanuel Escabedo in Gotham City.

A group of six people with special psychic talents who live in a big old house that they keep to themselves as a Haven.

Highly skilled mercenaries led by Spymaster.

Tribe of Amazons that reside in the jungle of Brazil.

Essex Corp is a company owned by Mister Sinister.

The Eternals are an evolutionary offshoot of humanity living on Earth who possess greater powers and longer lifespans than the mainstream human race.

Loyal to King Randor and defenders of Eternia.

A team of cosmic beings assembled by Galactus to stop the First Firmament.

Group of anti-terrorists willing to resort to terrorism in order to take out the terrorists.

Ethreal are born from vampires and werewolves, when they reach ecstasy they can achieve god like power. There are however only 3 of them left.

A superhuman terrorist group that seeks to restart human evolution. Under the leadership of Genecide, members One, Four, Nine, Eleven and Twelve have clashed with the New Warriors and Psionex.

International superhero group, operates mainly in Europe.

Euroforce is an European team of superheroes.

The European equivalent of the Ultimates on Earth-1610.

A group of mutants employed for killing Henrietta Hunter

Lex Luthor offered meta-gene therapy to give regular people superpowers

A Team of Sisters and their Cat. They want to save their Super Villain dad from his new Team, so they became Super Heroes!

In the usual Cinderella story, she is plagued by her two evil step-sisters.

Eternia's Evil warriors who do the bidding of Lord Skeletor. They battle He-Man and the Masters of the Universe, the evil Horde and the Snakemen.

They are here to ensure the survival of mutantkind.

The High Evolutionary's personal army in helping him advance the evolution of humankind.

Ewoks are a small teddy bear like species that is native to the planet Endor.

A short-lived team formed by Mockingbird following her dismissal from the Avengers. Comprised of fellow Avengers who were similarly dismissed for their belief that in some instances killing is acceptable.

A superteam organized by Professor Xavier and Magneto to rebuild the devastated mutant nation of Genosha. No connection to the British superhero team Excalibur.

Excalibur is a super-group of mutants in the Marvel Universe that are based out of Britain. They are an off-shoot of the X-Men books and contain many one time X-Men members.