140 to 141 Asgardians

Frey helped build Valhalla. Frigga is Odin's old lady. Heimdall is a security guard. Hoder is blind and easily confused. Hermod is a messenger boy.

Created by (Frey) Roy Thomas and Keith Pollard (Frigga) Stan Lee, Robert Bernstein, and Joe Sinnott (Heimdall) Stan Lee, Larry Leiber, and Jack Kirby (Hoder, Hermod) Roy Thomas and John Buscema

139 Arnim Zola

Swiss Nazi biochemist Arnim Zola is fond of transferring a person's mind and personality into different bodies, sometimes robots.

 Created by Jack Kirby

138 Armadillo

Short-sighted Antonio Rodriguez becomes a mutated criminal freak to cure his diseased wife, who promptly leaves him once she recovers.

Created by Mark Gruenwald and Paul Neary

137 Arkon

Imperion of the warrior planet Polemachus, Arkon repeatedly uses others to solve his problems.

Created by Roy Thomas and John Buscema

136 Ares

God of war, in league with anyone who loves war.
Created by Stan Lee and Jack Kirby

135 Arcade

Billionaire assassin who kills people in various deathtrap amusement parks he calls "Murderworlds".

Created by Chris Claremont and John Byrne

134 Aragorn

Thanks to the Black Knight, genetic engineering gives a horse wings. 

Created by Roy Thomas and George Tuska

133 Arabian Knight

Abdul Qamar discovers ancestral magic scimitar and flying carpet used to banish demons and occasionally, the Water Wizard.

Created by Bill Mantlo and Al Milgrom.

132 Aquarian

Arriving as a baby in a rocket from the planet Dakkam, Wundarr grows up on Earth alone in his spaceship. Man-Thing finds him, he hangs out with the Thing, and communes with the sentient life form within the Cosmic Cube.

Created by Steve Gerber and Val Mayerik, Mark Gruenwald and Ralph Macchio

131 Ant-Man

Hank Pym shrinks himself and makes a helmet with which he can talk to ants.

Created by Stan Lee and Jack Kirby

130 Annihilus

Spore grows up in the Negative Zone to be a mutant insectoid super-intelligence that dreams up the Cosmic Control Rod so he can be big and bad. Paranoia drives him to annihilate.

Created by Stan Lee and Jack Kirby

129 Angel

Rich kid Warren Kenneth Worthington III grows wings and gets kicked out of the country club.

Created by Stan Lee and Jack Kirby

128 Angar the Screamer

Moondragon uses Titan machines to bombard David Alan Angar with hypersound and now this hippy can make you hallucinate by screaming at you.

Created by Steve Gerber and Gene Colan

127 Andromeda

Attuma's warrior daughter from Atlantis. She is a victim of workplace discrimination.
Created by Peter B. Gillis and Don Perlin

126 Anaconda

Steelworking hard-ass Blanche "Blondie" Sitznski lets the Roxxon oil company give her serpentine limbs, scales, and gills. 

Created by Mark Gruenwald and Ralph Macchio

125 American Eagle

Navaho Jason Strongbow protests a mine and ends up with the kind of radiation poisoning that gives you super-powers.

Created by Doug Moench and Ron Wilson

124 Alpha Primitives

Asexual worker clones with no culture made by the Inhumans.

Created by Stan Lee and Jack Kirby

123 A.I.M.

A.I.M. (Advanced Idea Mechanics) is a ruthless terrorist organization determined to rule the world (with science).

Created by Stan Lee and Jack Kirby

122 Aguila

Fake Zorro Alejandro Montoya shoots bio-electric charges through his sword.

Created by Dave Cockrum and Mary Jo Duffy.