An Atlantean terror cell. They destroyed Bentonville, Kansas, kiling over 900 innocent people as their first strike against the surface dwellers. Namor was unaware of their existence. Led by Kamar.

The group of witches and wizards that protect and aid the Fables. Formerly, they resided on the 13th floor of the building.

The 18th Kree Diplomatic Gestalt are a group of reality hopping Kree Peacekeepers, they were only one reality away from home (possibly either Earth-615 or Earth-617) when their ship (a dimensional schooner called "The Marvel") was shot down by men working for The Midas Corporation. The ship crash-landed on Earth-616, killing everyone with the exception of "Ensign Marvel" who is known better as Noh-Varr.

Corrupt scientific orginization that cause many problems for the original Firestorm.

Assembled by the High Evolutionary, through manipulations by Diablo, the 21st Century New World Order attempted to be a "new god" for the people.

22 Brides are a female group of mercenary assassins.

A mutant team led by The Chairman.

Former human members of Orchis who have been turned into mutants by 3K

A group of three Chinese heroes banded together to fight the Chinese government.

The junior team of Third Gen.

Made up of thousands of soldiers - clones and later Stormtroopers - the 501st Legion - also known as Vader's Fist - completed countless missions during the Clone Wars for the Republic and later the Empire. The 501st name lived on even over a 100 years after the Clone Wars.

After being exposed to the mutagen, Francis Stone gained the abilities of pyrokinesis. He re-named himself Hot-Steak and started his own gang, the 5-Alarm Crew.

Though perfectly normal in their own dimension, Imps are nigh-omnipotent in ours.

A group created by 8-Ball to defeat Sleepwalker, but the members were incompetent, so 8-Ball left the team.

An alien race and enemies of The Kree.

Baby version of the Avengers.

The Aberrant Six was a cadre of cosmic heroes who were chosen by Synnar. Synnar needed the Aberrant Six in order to bring about a era throughout the universe.

The native inhabitants of Australia.

Also know as Australian gods. They were worshipped by the Aboriginals of Australia over 20,000 years ago, continuing into the modern era.

Gods, deities and demons of Judaism, Christianity and Islam.

Aliens resurrected by Abysmus using the blood of the Red Lanterns.

A sentient humanoid species.

An organization of criminals who plot to destroy Wonder Woman and earn a golden statue as recognition.

The Academy of the Bat is composed of different people trained to be equals to the American Batman. Among them, only one can be the bearer of the mantle of China's Bat-Man.

As a result of M-day, only 27 of the 182 students enrolled at the Xavier Institute for Higher Learning still retained their powers. In response to the increasingly desperate situation that mutants now faced, Emma Frost disbanded all the former training squads (most of which had lost much of their membership to the Decimation) and integrated those students she deemed capable of combat.

Ancient whale like species which peacefully wandered through space.

Large creatures that live on Vendaxa.

The Acolytes are a group of mutants that followed Magneto's ideals and believed in a society where humans are dominated by mutants formed by Fabian Cortez.

Hunting Party gathered by Professor Zoom to take on the Flash from across time

A team of young heroes. They were once turned by the vampire, Zechariah.

The Action Force is culled from the elite of Spain's armed forces and scientific community. Supported by the ultimate in weaponry and technology, Action Force is charged with defending the realm against equally formidable threats.

The official Initiative team of Kentucky.

Alien species of unknown origin. The Daemonite Lord Helspont currently possesses an Acuran body.

AIM creations able to duplicate abilities and appearance of others.

Team of time travelers working for T.O.T.E.M..

A team of anthropomorphic warrior hamsters that continually got into violent, insane, hilarious scrapes. They were the most successful of the many parodies of the Teenage Mutant Ninja Turtles. A second team, consisting of five new hamsters, was created many years later.

The Adventure Team was a special mission force for the United States military.

The Advocates were a training squad of young mutants who were mentored by Rogue. Members include Boggart, Naiad, Pinpoint, Trovao, Umbra, and Xenon.