A team of gamma powered individuals created to take on the Hulks.

The Gamma Dogs are David Banner's loyal experimented dogs. They appear in the universe of Ang Lee's Hulk.

Gamma Flight, allies of the Alpha & Beta Flight teams of Canada. They are a second-tier training team, formed to replace Alpha Flight when the Canadian government deemed them uncontrollable. After Alpha Flight evolved into a Space Program, Gamma Flight became a Hulk tracking team, that eventually went rogue for disobeying orders.

Gamma radiated plants.

They provided security and protection for Jabba the Hutt.

Biotechnic Clones of Alexei Ganger

A gang of B-list Daredevil foes who tried to take over Kinpin`s criminal Empire.

Gang of Harley Quinn inspired assistants to the real Harley Quinn.

The Gar are an species on Eternia.

Guy Gardner became the leader of a group of interplanetary security guards who Guy names the Gardners of the Universe. As a condition of being leader of the group Guy forces them to have his hair cut.

Gargoyles are mythical demonic creatures who turn to stone by day and become living at night.

Galannan Alternative Research for Immunization Development

An alien race.

Gart and Rath are a pair of darkness manipulating demons who encountered Captain Universe in an earlier era and were banished into another dimension by him. However they when they were accidentally freed by a pair of young stockbrokers seeking to get rich fast they went on a rampage only to end up being destroyed by their ancient adversary (in the form of Eddie Price) once and for all.

Notorious team of gas-filled robots.

A gryphon, a wyvern and a hippogriff.

Disembodied telepaths bred by Dark Beast and Sinister during Age of Apocalypse

Band of once heroes turned ruthless hunters from an alternate time-line's, all rescued by their leader Proctor to destroy every counterpart of the Eternal Sersi across the dimensions.

Alien agents of Prophecy aimed at gathering the various Supermen of the Multiverse

The Gauls were a loose confederation of tribal peoples who inhabited the geographical area which today is France and Benelux. They reached their apex under the leadership of Vercingetorix in the epic attempt to hold off the Roman Empire commanded by Julius Caesar.

The Geishu Clan rules the Geishu Province from the White Heron Castle, under the able leadership of Lord Noriyuki.

The Global Enforcement/Intelligence Symposium Taskforce or G.E.I.S.T. is, in essence, the "SHIELD" of Earth-6216 the only exception being that their involvement in international affairs is somewhat more limited than SHIELD's ever was.

Mysterious lovers and thieves interested in mystical relics.

Gen 11 are angel themed experiments.

Gen 13 is a super group consisting of super-powered teens from the Wildstorm Universe (now the DC Multiverse on Earth-50). They are the thirteenth generation of Gen-active (superhuman) humans "created" by International Operations

A team of young Gen-Actives used by the government following World's End.

A race of near invulnerable aliens.

Marvel UK counter terrorist strike force

A group of terrorists at one point led by Dark Beast. They have had more than one incarnation.

Generation Hex is an outlaw group of malforms. It is the Amalgam version of Generation X (from Marvel)with elements from Jonah Hex (DC).

Generation X was a Marvel super-group that was a junior team off-shoot of the X-Men. The team was led by former X-Men member Banshee and reformed Hellfire Club villainess White Queen. A new incarnation of Generation X will center around young mutants with powers that are difficult on a 'team setting.' This new group will be taught and led by former Generation X and X-Men mainstay, Jubilee.

A HYDRA splinter faction. Enemies of the Wild Pack

Genetic research corporation founded by Harmon Furmintz

Team of young mutants genetically enhanced by Dr. Mullarky of MyS-Tech. They rebelled against MyS-Tech and went on the run. Much of their memories have been erased and the group desperately seek to discover their true past.

A new generation of X-Men set in the alternate future of Earth-41001.

Weapons Manufacture that came into conflict with Deadpool & Logan

A collective of genies that appear on Earth whenever the population reaches eight billion to help reset the planet.

A special division of the Magistrates.

Slaves of Genosha with no memory nor will of their own. They are eventually freed and join the fight to overthrow the Genoshan government and get some rights back.

Pan-dimensional gentrification company which came to Oolong Island searching for Danny the Brick.

Sworn enemies of the Anathematicians of the Cage.