A group of robotic superheroes created by William Magnus. Each of them are constructed with a responsometer, a device that gives them human intelligence and personalities and allows them to control their given element.

Dr. Will Magnus's creation of companions for the Metal Men.

A military affiliated superhero team from Earth-8. They are enemies to Lord Havok and the Extremists.

The Metropolis Police Department is currently led by Commissioner David Corporon.

Formed to combat and investigate metahuman crimes, the Metropolis SCU was originally headed by Maggie Sawyer and Dan Turpin and was a model for other SCUs in other cities.

MI: 13 is a government agency in the UK that deals with weird happenings throughout the country.

MI6 is the arm of the British Secret Intelligence Service concerned with international affairs.

Miagani, the bat-people, are a tribe that has guarded the bat cowl and belt for hundreds of years and respecting them as their god's symbols. They have developed senses and similarities with bats.

Basketball team.

Guardians of Justice. They have sworn their lives to protect all that need protection. They have been thought to have died out but the time has come for their return.

The Micronauts are a team of freedom fighters, explorers and adventurers. Originally dedicated to fighting the tyrant Baron Karza who enslaved most of their planets in the Microverse, the team has stayed together after his defeat, exploring the Microverse.

A murderous sect of tiny people who live in the Microverse. Trapped outside their dimension, The Microns allied with Carnage to find a way back to the Microverse.

A mysterious organization recruiting individuals with berserk abilities.

The Midnight Angels are an elite wetworks team of the Dora Milaje.

After being separated by Khonshu because the god betrayed the Avengers, Moon Knight started a new congregation in Manhattan, focusing on helping those who travel at night.

Team in the GCPD that deals with paranormal threats too weird for anyone else to handle.

The Midnight Sons were originally a mystic nine prophesized to fight Lilith. It has since become an unofficial designation, like The Defenders, to any temporary alliance among occult and monster superheroes.

Scavengers of the year 2020 AD and allies to Machine Man.

The Midsummer Knights are a group of crime-fighting actors.

Avengers with Stark and Asgardian Tech.

A group of six individuals who banded together to stop the Deathwatchers from bringing about the end of humanity.

The Mighty Crusaders was an Archie Comics superhero team published under the Red Circle line. They have been revived several times over the years, with different members composing the group. The Mighty Crusaders have also been published under license by DC Comics as well as the Impact Comics imprint of DC Comics

A group of bumbling but mighty heroes.

Jack Kirby-esque band of DC/Vertigo Heroes from an alternate Earth.

The Mi-Go are an extraterrestrial species from the planet Yuggoth. The Mi-Go are a scientifically and technologically advanced race, having a particularly sophisticated grasp of surgical techniques. They are half-fungous, half-crustacean creatures.

A humanoid species native to the planet Mikkia, identifiable by their manes of head-tendrils and their bright skin pigmentation.

United States Army Military Police Corps is the uniformed law enforcement branch of the United States Army.

The Militiamen were a fringe survivalist group that wanted to bring the USA back to the good old 18th Century. Their armaments, while appearing dated, were in fact technologically advanced.

Worthy of their tag line as Dairy Products gone bad, this deadly duo of a carton of milk and a lump of cheese bring chaos and destruction onto an unsuspecting world.

Three immensely powerful giants who use the Earth's electromagnetic forces to wreak havoc. They were stopped by a host of Earth's heroes.

The Mindbugs are an artificial species of bug native to Cuba. Created by Yellow Claw, the Mindbugs attach themselves to the necks of humans and control their hosts will fully.

A monstrous race of mindless slaves from the Dread Dimensions.

Extradimensional creatures who feed on the psychic energy of their host.

Minions of Cobweb. Battled the Sleepwalker.

Mineans are one of the races that exists in Top Cow universe.