Amnesty Bay Police Department is the police force of Amnesty Bay in the state of Maine.

The Anachronauts are the greatest warriors of their time periods, gathered by Kang to protect his citadel in Chronopolis.

Scientists of the Insect Mesh. They're responsible for creation of the Plague of Tedious Dreams, the Silence Plague and the Space Plague.

The Anchorite Sect are a group of vampires that are peaceful and prefer to isolate themselves away from humanity.

The Ancient Ones knew chaos and order.

A group of Lemurian telepaths who rebelled against Naga and stole the Serpent Crown. They then relocated to Antarctica where they established a new Kingdom and used chemicals to transform themselves into human form.

A-Next is the MC2 Universe version of the Avengers and consists of the sons, daughters, and proteges of the previous generation of heroes.

Seraphic Council.

Brought together by the vampire with a soul, Angel, this group of vampire and demon hunters is dedicated to "Helping the Helpless".

Group of three kids with superhuman powers. They're evil.

Angels are mythical beings that have the divine ability to fly. Are often called messengers of God in Abrahamic religions and live in the heavens. They are usually depicted in human form as male, female, or genderless (depending on the artist's/writer's interpretation).

A group of religious zealots, manipulated by Ra's al Ghul.

A cadre of ethereal, winged warriors who serve the Primal Force of Light that is also know as The Angelus.

A group of birds that like to destroy structures built by pigs.

Group of people who were awarded the power to create animals.

They are the Animal Men of Earth-AD.

Animates are artificial humanoid constructs from Apokolips that serve the New God Dr Bedlam.

Experiments, who Ani-Mator was working on.

Minions of Dr. Chimera

Servants of the High Evolutionary

An animal themed team of villains.

The henchmen of Frost Pharaoh

Guardians of the Temho-Metya prison.

The Annihilation Wave are an army from the Negative Zone.

The Annihilators are the elite agents of Messiah, the Los Angeles crimelord.

The Annihilators is a group of cosmic heroes who Nova formed as a strike force during the war with the Cancerverse, as Star-Lord's last wish they remained together as a cosmic last resort with enough power to intimidate almost any threat.

Annihilators are special forces members of the Iron Grenadiers. They also serve as Destro's bodyguards.

Chosen wives of Annihilus.

The Annunaki were the Ancient Mesopotamian, Sumerian and Babylonian gods. They were worshiped during mankind's cradle of life.

An alien race that brought intelligence to Mars, Tiamat and Earth

The Ano-Athox are the World Eaters, and they come from a decayed and dead Universe and seek new realms to conquer. Asgard's removal from the World Tree has opened the doorways for this savage race to enter this reality.

Anthem is dedicated to the premise that super-powered individuals are inherently dangerous. Depiste this, many of its member have superpowers.

The riders of the Bulletproof Bomb #7.

A heavy metal band

A costumed terrorist group who hate America and the Freedom Fighters.

Entities that seek other bodies as hosts.

They were developed by the Weaponers of Qward. They were created to invade the positive matter universe using power rings of black light.

A unit created by J. Jonah Jameson while Mayor of NYC to take down Spider-Man

A team consisted of super criminals, quite possibly once inmates of the Phantom Zone, with a grudge against Superman and his legacy.

A Pre-Crisis Earth-1 criminal group that was dedicated on defeating Superman.

Hank Pym created a cybernetic helmet which would enable him to communicate with ants by transmitting and receiving psionic/electrical waves. Through this helmet, he managed to control a number of ants who would help him in his adventures as Ant-Man.

After his resurrection, Scott Lang had a hard time getting his life back together with gaps in his resume and credit. When he follows his ex-wife and daughter to Miami to be close to them, he opens his own security firm with a surprise investor.

The Pym's have been presented together as couple throughout a substantial portion of their publication history together.

Alternate version of the Micronauts on Earth-9997 (Earth X).