[1] The Galactic Council appears in Guardians of the Galaxy, consisting of J'son, Thor, Irani Rael, the Rigellian Grand Commissioner, and the Supreme Intelligence.
First appearing in Black Goliath,[5] the A'askvarii are a green-skinned humanoid race with octopus traits, possessing two legs (ending in three-toed taloned feet) and three tentacles sprouting from each shoulder in place of arms.
[5] First appearing in Tales to Astonish,[6] the A-Chiltarians are a humanoid race possessing many eyes and purple-grey fur over their entire bodies, with four-fingered hands and three-toed feet.
[11] First appearing in Sub-Mariner,[12] the Alpha Centaurians are a humanoid race with fine grey scales and other adaptations (gills, webbed toes) that enable them to live underwater.
[15] First appearing in The Incredible Hulk,[16] the Astrans are a humanoid race with yellow skin and toe-less, flat feet, no hair, four lungs, and special glands in the stomach.
[20] First appeared in Godzilla,[21] the Betans are a humanoid race with light purple skin, two-toed feet, and wings which enable them to fly in low-gravity environments.
First appearing in Marvel Super-Heroes #18, the Centaurians were depicted as a humanoid race with blue skin and a sizable red dorsal fin along the back and atop their head that gives them an average height of 7 feet (2.1 m).
The Chronomonitors are a race of sentient robotic organisms artificially-created by the Time Variance Authority (TVA) using "quantum technology" to fill its lower ranks.
Two Contraxian women, going by the names Marcy Kane and Marie Hart, were sent to Earth disguised as humans to find a means to rekindle their sun's dying energies.
[36] First appeared in Fantastic Four, the Druffs are timid creatures from the planet Ryas, averaging 3'6" in height and possessing pink skin covered by brown fur.
[39] First appearing in Marvel Presents,[31] the Entemen are a humanoid race with octopus-like features, including tentacles in place of their arms and legs, and have yellow skin and average 6'6" in height.
[42] First appearing in Annihilation: Heralds of Galactus,[43] the Ethereals are a non-humanoid race that are not composed of solid matter and believe that they are directly evolved from the elementary particles present when the universe was first created.
A Glx named Chleee was responsible for transforming a chain into an "energy synthicon" which linked the criminals Hammer and Anvil together and gave them superhuman powers.
Years ago, the planet's magnetic polarity changed, admitting radiation from space which caused mass insanity and death until normalcy was restored by the debris of Xorr the God-Jewel.
They possess superhuman strength to an unspecified level, can control other plant life, and extend both tangling vines or poisonous barbs to knock mammals unconscious.
After something happened to their planet, the surviving Inaku stumbled blindly in the dark until they settled on Weirdworld and had put up a protective dome that kept their village safe from the Skrullduggers.
The Kronans are a semi-humanoid race, also known as "the Stone Men of Saturn", whose orange bodies are silicon-based and 8 feet (2.4 m) tall on average, with thick, virtually impenetrable stone-like hides.
From Axonn-Karr of Maklu-4, another crew member of the ship Fin Fang Foom arrived on, the Mandarin was able to acquire his rings of power before setting up his base in the Valley of Spirits in China.
[68] The Mephitisoids are a race of furry humanoids with a combination of originally skunk-like and later also cat-like characteristics, they have night vision, retractable claws, acute senses, pointed ears, and tails.
They represent the perfected anti-self of every being they're born alongside of in the universe, a malicious and evil species hailing from the darkest regions of the Astral Plane called Underworld.
The mummudrai have the inherent ability to manipulate genetic and cellular matter at a near biomolecular level to fabricate bodies of their own or hideously degrade the biophysical structure of others.
They jealously long to reach the physical plane and usurp their counterparts' place in it, many having access to mental powers on top of all their twin's fullest potential on hand.
[74] It was later revealed that the World Farm was reached at some point by a clone of Nathaniel Essex who left planet Earth before space travel was so much an idea entertained by human fiction.
Their society consists of confederacies of large space piracy organizations, which wipe out all life on a planet with their "delta-ray" cannon, in order to plunder them of valuable elements.
Recorders are occasionally seen assisting various cosmic entities – for instance, one of them once lived at Uatu the Watcher's home on the Moon and observed the apparent death of Jean Grey as Phoenix.
The Eldest is select seemingly at random through an undefined process involving the sharing of his people lifeforces which grants him vast strength, near invulnerability, an enhanced physique and energy projection abilities.
The Stonians are a race of winged humanoids with a gargoyle-like appearance and skin of green, orange, yellow, brown, or grey; most are 6 feet (1.8 m) tall, although some grow up to 25 times that.
The Strontians are humanoid purple-skinned aliens that are part of the Shi'ar Empire ever since Majestor T'Korr brought them the cure to the Wraith Plague that ravaged their planet.
The Tsiln are a race of semi-reptilian anthropoids with both reptilian and mammalian characteristics (reminiscent of cynodonts), with orange to gray scaled skin, and average 300' in height.
Vegans continually radiate anti-gravitons from areas of their brains contained within two horn-like projections on the front of their skulls in order to support their vast bulk.