Quattro is a quartet of ultra assassins that have worked for Rex Mundi.

Located in the Andromeda Galaxy, Queeg is the fourth planet from the sun and part of the Quolan star system. The planet consists of large Polar Ice Caps and 83 % of the planet's surface is covered by water.

The Queens are a prominent family in Star City, known primarily for the multi-billion dollar company Queen Industries. The most famous Queen is Oliver, the superhero known as Green Arrow.

Queen Industries is currently run by Oliver Queen. Queen uses his company to help the people of the city of Seattle.

A traveling carnival operating in the Marvel Comics universe.

Quermians were a species from the planet Quermia.

Query and Echo are well known as The Riddler's two henchwomen. Currently, the two have parted ways with the Riddler and have since made very few appearances.

Questers are sacred Lemurian warriors dispatched by the king of their people on special tasks.

The Quinntets were a comical team of henchmen that worked for Harley Quinn.

The Quintessons are a race in the Transformers Universe.

The Quists are a race of humanoid aliens, essentially human in appearance. They use advanced technology to take over various other races, mostly using mind-control. The best known member is Lucifer, with Dominus being a Quist computer which uses living bodies as hosts.

A purple-skinned semi-humanoid alien race, who have four eyes. The Quo Modaris are a pacifist race who are dedicated to the arts of diplomacy.

Alien race

A top secret and corrupt government organization that sought to create a superhuman army. Quorum has become involved in the Arkhamverse.

Qwardians are an alien race from the Anti-Matter Universe. They reside on Qward and resemble humans except they are completely hairless and have large, prominent eyes. The Weaponers seem to have a military structure.

Unliving army of The Revenant Queen.

Ham-radio "penpals" of Captain America

The near-religious cult of followers of the original Rag Doll, they terrorized Opal City during the eighties and again during the 'Grand Guignol' storyline.

R.A.G.E. is a terrorist organization started by Colonel Jacob Revere.

R.A.I.D. is a terrorist group that has recently been very active in the United Kingdom. They are a splinter-group of Advanced Idea Mechanics.

The Raiders are three mercenaries hired by industrialist Edwin Cord to attack Iron Man at an electronics convention as a demonstration for a potential buyer.

The Rainbow Raiders are a group of color-themed villains who took up the mantle of the fallen Rainbow Raider.

A green skinned alien race whose society is littered with space pirates.

The Rakatans were a humanoid species with distinctive amphibian features. Long term use of the dark side of the Force corrupted their society and turned them into a race of merciless warriors.

Rakghouls are hideous creatures created by Sith Magic from the Muur Talisman. They are actually a kind of virus, and a bite or scratch from one will spread the virus to another being, thus turning that person into another Rakghoul, making them akin to zombies.

Raksha are a parasitic alien culture whose very physiologies contain their consciousness.

Demons and evil spirits in Hinduism and Buddhism.

Rancor's Lieutenants were a band of mutants living on the planet Haven. Also calling themselves the Nine, being the last mutants alive from the prodigy from Earth's own mutants only in the far future. Rancor's Lieutenants would battle the Guardians of the Galaxy on several occasions.

A multimillion dollar corporation founded by Wendell Rand and Harold Meachum that's currently owned by Danny Rand.

A Texas based superhero group. The group was later incorperated by The 50 States Initiative as one of it's government sponsored teams

Natives of the planet Rann, located in the Polaris star system of the DC Universe. They are a technologically advanced species most famous for the Zeta Beam and as the adopted home of Adam Strange.

The forces of Lord Acheron that killed Christine Blaze and pursued Max Faraday for the secrets of the Creation Equation.

The Rat Pack is the name of three separate group of villains in the Marvel universe.

Rat-like people in the Kamandi series.

Possessing a long standing enmity against the Frogs of Central Park, they attempted to kill the Frogs. They failed thanks to the Mighty Thor who had been transformed into a frog.

Noted for their bald heads and chalk white skin.

Costumed guests of the Time in A Bottle pub in London. They have a good and an evil faction.

Yondu and the Ravagers are space pirates

A group of teen metahumans that escaped from N.O.W.H.E.R.E., an organization that wanted to use them as weapons. A second group known as the Ravagers are Harvests Metahuman selected from the survivors of the various cullings beginning with Shadow Walker.