Marvel Alpha

Marvel Alpha is an series of comics books published by Marvel Comics since TBD 2012, which serve as an alternative version of the Ultimate Marvel Universe, but with new and different re-imagine and updated version of the characters of the Marvel Universe.

Avengers

 * Steven "Steve" Rogers/Captain America - A young WWII super soldier who was previously frozen and was reawaken in the present day and later become the leader of the Avengers.
 * Tony Stark/Iron Man - The CEO of Stark Enterprises who become a hero after being nearly killed by terrorist, the Mandarin and second-in-command of the Avengers.
 * Thor Odinson - The prince of Asgard, god of thunder, and son of Odin who wield the mystical hammer Mjolnir and ends up choosing protecting the Earth, much to the protests of his father.
 * Dr. Bruce Banner/Hulk - An Canadian-American scientist who turn himself into a green-skinned monster while trying to recreate the Super Soldier serum with gamma radiation, he also even begin controlling the Hulk himself. He is possible one of the powerful members on the team.
 * Dr. Hank Pym/Ant-Man - A scientist who develop and create a serum know as the "Pym Particle" which allow him to shrink at the size of a ant and wear a helmet which also allow him to control ants telepathic.
 * Hope Pym/Wasp - Hank's sister who a skilled martial artist and become his partner where she gain wings from her suit and go at the size of a wasp.
 * Kate Barton/Hawkeye - An expert archer who become a hero after helping Iron Man of stopping the Circus of Crime, who she happen to be train at, and joins S.H.I.E.L.D. and later joins the Avengers.
 * Samantha "Sam" Wilson/Falcon - A former S.H.I.E.L.D. agent who become Captain America's partner, who's a big fan of, she gain a costume which wings which help her fly in the skies and become a founding member of the Avengers.

Fantastic Four

 * Reed Richards/Mr. Fantastic -
 * Ben Grimm/Thing -
 * Susan "Sue" Storm/Invisible Woman -
 * Johnny Storm/Human Torch -

X-Men

 * Professor Charles Xavier/Professor X -
 * Scott Summers/Cyclops -
 * Jean Grey/Marvel Girl -
 * Hank McCoy/Beast -
 * Ororo Munore/Storm -
 * Laura Howlett/Wolverine -
 * Wanda Maximoff/Scarlet Witch -
 * Hisako Ichiki/Armor -
 * Santo Vaccarro/Rockslide -

Guardians of the Galaxy

 * Peter Quill/Star-Lord -
 * Gamora -
 * Drax the Destroyer -
 * Rocket Raccoon -
 * Groot -
 * Mantis -
 * Aleta Ogord/Starhawk -

Marvel Knights

 * Matthew "Matt" Murdock/Daredevil -
 * Danny Rand/Iron Fist -
 * Marc Spector/Moon Knight -
 * Felicia Hardy/Black Cat -
 * Luke Cage -
 * Jessica Jones/Jewel -
 * Shang-Chi -

Runaways

 * Alex Wilder -
 * Gertrude "Gert" Yorkes -
 * Old Lane -
 * Karolina Dean -
 * Chase Stein -
 * Molly Hayes -
 * Nico Minoru -
 * Daimon Hellstrom -

Young Avengers

 * Eli Bradley/Patriot -
 * Riri Williams/Ironheart -
 * Kevin Masterson/Thunderstrike -
 * Rick Jones/A-Bomb -
 * Kamala Khan/Ms. Marvel -
 * Wilma Kaplan/Wiccan -
 * Thomas "Tommy" Kaplan/Speed -
 * Doreen Green/Squirrel Girl -
 * Ava Ayala/White Tiger -
 * Humberto Lopez/Reptil -
 * Phil Urich/Hero Goblin -

Big Hero 6

 * Hiro Hamade -
 * Baymax -
 * Wasabi -
 * Honey Lemon -
 * Fred Lee/Fredzilla -
 * GoGo Tomago -

Power Pack

 * Alex Power/Zero-G -
 * Julie Power/Lightspeed -
 * Jack Power/Mass Matter -
 * Katie Power/Energizer -

New Warriors

 * Dwayne Johnson/Night Thrasher -
 * Richard Alexander/Nova -
 * Namorita -
 * Robbie Baldwin/Speedball -
 * Vance Astrovik/Justice -
 * Selah Burke/Sun Girl -
 * Suzanne Sherman/Ultra Girl -

New Avengers

 * Carol Danvers/Captain Marvel -
 * Colonel James "Rhodey" Rhodes/War Machine -
 * Jennifer Walters/She-Hulk -
 * Pietro Maximoff/Quicksilver -
 * Jessica Drew/Spider-Woman -
 * Namor -
 * Angelica "Angela" Jones/Firestar -
 * Scott Lang/Giant-Man -

Thunderbolts

 * Citizen V - The mysterious leader of the Thunderbolts who's very mysterious who idolizes by Captain America's patriotic acts.
 * James "Bucky" Barnes/Winter Soldier -
 * Melissa Gold/Songbird -
 * Erik Josten/Atlas -
 * Helen "Hallie" Takahama/Jolt -
 * Charles Burlingame/Charcoal -
 * Dallas Riordan/Vantage -

Others

 * Peter Parker/Spider-Man -
 * Danny Ketch/Ghost Rider -
 * T'Challa/Black Panther -
 * Wade Wilson/Deadpool -
 * Stephen Strange/Dr. Strange -
 * Maria Castle/Punisher -
 * Martha "Mattie" Franklin/Spider-Girl -
 * Mar-Vell -
 * Ka-Zar -
 * Zabu -
 * Shanna -
 * Silver Surfer -
 * Ben Reilly/Scarlet Spider -

Supporting

 * S.H.I.E.L.D. 
 * Nicolas "Nick" Fury, Jr. -
 * Janet van Dyne/Yellowjacket -
 * Phil Coulson -
 * Maria Hill -
 * Daisy Johnson/Quake -
 * Jane Foster -
 * Sharon Carter/Agent 13 -
 * Natasha Ramonoff/Black Widow -
 * Simon Williams/Wonder Man -
 * Aunt May Parker -
 * Uncle Ben Parker -
 * Virginia "Pepper" Potts -
 * Harold "Happy" Hogan -
 * Odin Borson -
 * Daily Bugle 
 * J. Jonah Jameson -
 * Robbie Robertson -
 * Betty Brant -
 * Ned Leeds -
 * Ben Urich -

Masters of Evil

 * Baron Helmut Zemo -
 * Ivanna Vanko/Crimson Dynamo -
 * Paul Duval/Grey Gargoyle -
 * Emil Blonsky/Abomination -
 * David Cannon/Whirlwind -
 * Barney Barton/Trickshot -

Hydra

 * Johann Schmidt/Red Skull -
 * Ophelia Sarkissian/Madame Hydra -
 * Arnim Zola -
 * Baron Wolfgang von Strucker -
 * Eric Williams/Grim Reaper -

Brotherhood of Mutants

 * Erik Eisenhardt/Magneto -
 * Raven Darkholme/Mystique -
 * Vector Creed/Sabretooth -
 * Fred Dukes/Blob -
 * Mortimer Toynbee/Toad -
 * St. John Allerdyce/Pyro -
 * Telford Porter/Vanisher -
 * Dominikos Petrakis/Avalanche -

Sinister Six

 * Dr. Otto Octavius/Dr. Octopus -
 * Blackie Drago/Vulture -
 * Sergei Kravinoff/Kraven the Hunter -
 * Max Dillon/Electro -
 * Flint Marko/Sandman -
 * Quentin Beck/Mysterio -

Wrecking Crew

 * Dirk Garthwaite/Wrecker -
 * Brian Philip Calusky/Piledriver -
 * Eliot Franklin/Thunderball -
 * Henry Camp/Bulldozer -

Frightful Four

 * Bentley Whitman/Wizard -
 * Peter Petruski/Trapster -
 * Salamandra -
 * Thundra -

Dark Avengers

 * Brock Rumlow/Crossbones -
 * Obadiah Stane/Iron Monger -
 * Loki Odison -
 * David Banner/Dark Hulk -
 * Darren Cross/Black Ant -
 * Rita DeMara/Red Wasp -
 * Karla Sofen/Moonstone -
 * James Sanders/Speed Demon -

U-Foes

 * Simon Utrecht/Vector -
 * Ann Darrell/Vapor -
 * Michael Steele/Ironclad -
 * Jimmy Darrell/X-Ray -

Circus of Crimes

 * Maynard Tiboldt/Ringmaster -
 * Bruce Olafson/Bruto the Strong Man -
 * Clown -
 * Ernesto & Luigi Gambonno/Great Gambonnos -
 * Jack Pulver/Human Cannonball -
 * Rance Preston/Live Wire -
 * Kabir Mahadevu/Rajah -

Others

 * Victor von Damme/Dr. Doom -
 * Doom-Bots -
 * Norman Osborn/Green Goblin -
 * Eddie Brock/Venom -
 * Cain Marko/Juggernaut -
 * Wilson Fisk/Kingpin -
 * Enforcers 
 * Jackson Brice/Montana -
 * Daniel Brito/Fancy Dan -
 * Raymond Bloch/Ox -
 * Harvey Elder/Mole Man -
 * Ultron -
 * En Saban Nur/Apocalypse -
 * Kenuichio Harada/Silver Samurai -
 * Tony Masters/Taskmaster -
 * Galactus -
 * Heralds of Galactus 
 * Terrax the Tamer -
 * Firelord -
 * Air-Walker -
 * Stardust -
 * Red Shift -