Actives (or dolls, informally) are the employees, and also the merchandise, of the Dollhouse.

In the future of 2019, an Actual is a person who has not been wiped/imprinted, and therefore retains their original personality. Actuals often have "birthmarks", their real names tattooed on their backs, to prove their identity.

The Acurians are an transgender alien species of the planet Acura, whose people signed a peace treaty with their lifelong enemies, the Katellans. The Acurians can switch genders every seven years in order to enjoy all aspects of their true selves.

AIM creations able to duplicate abilities and appearance of others.

Mythological reapers of the sea. Their mythology is of the Solomon Islands.

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.

A type of vampire from African folklore.

A mysterious group that has taken an interest in FX.

A group of false gods created by Alchemax to usher in a new heroic age.

A society of people who are capable of channeling the One Power. During the Age of Legends it contained both men and women. In the current Age only women may be Aes Sedai.

All Elite Wrestling.

In Battleworld, they were the greatest defenders of Arcadia. In the Marvel Universe, they are assembled by Singularity to fight together.

The African Gods are a collection of deities spanning the numerous spiritualities and religions of the African continent. Sometimes called Vodu or Orisha, the loas of Caribbean religions also fall into this group.

Shocker's new gang

A french terroristic Organization working at the levels of Hydra and AIM

Agent X's Mercenary Team. Includes such fine members as Agent X, Deadpool, Taskmaster, Outlaw, and Sandi Brandenberg. They'll do pretty much anything ... for a price!

A superhero team formed by the Government in 1958 and brought back together by their leader Jimmy Woo nearly 40 years later, the Agents of Atlas are a team of misfits dedicated to using the resources of an evil empire to bring about good.

A group of Klyntar (Symbiotes) that can hear the cosmos where ever they are and act as it's defenders.

A staff of experts and field agents to assess risks and threats before the Avengers get involved.

World Organization of National Defense and Emergency Reserves: An organization of United Nations super-spies each equipped with a powerful but deadly piece of technology designed by Happy DaVinci.

A.S.I. is the corporate face of a criminal syndicate. They possess vast resources and have highly trained mega-tech empowered individuals at their disposal. Their primary work comes from secretly contracting out their special (and illegal) services to high paying clients.

A.G.M. or Advanced Genocide Mechanics is a splinter cell of Advance Idea Mechanics.

One of the Alien warring factions in Void Rivals.

An organization of brilliant scientists and their hirelings dedicated to the acquisition of power and the overthrow of all governments by technological means.

The AIMarines where a small army of soldiers infected with smaller doses of the Gamma/Cosmic radiation that transformed Red Hulk, effectively turning them into an army of Red Hulks themselves.

A group of villains at the head of A.I.M.

Air Force was a group of flying/bird-themed individuals brought together by the mysterious Air Command.

Group of warriors that participate in an aerial fighting tournament in the year 2099.

The Oceanic, Hawaiian and Polynesian Gods. Also known as Kahuna.

Aladdin is a secret government organization that was created to keep track of the population of ultras, individuals with super powers, in the United States. Aladdin had agents that were also ultras.

A major corporation, Alchemax is one of the largest developers of technology in the 2099 timeline.

A sentient species.

Group of writers, critics, actors, and wits that met at the Algonquin Hotel in New York City.