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1011334: 3-D Man
1017100: A-Bomb (HAS)
1009144: A.I.M.
1010699: Aaron Stack
1009146: Abomination (Emil Blonsky)
1016823: Abomination (Ultimate)
1009148: Absorbing Man
1009149: Abyss
1010903: Abyss (Age of Apocalypse)
1011266: Adam Destine
1010354: Adam Warlock
1010846: Aegis (Trey Rollins)
1011297: Agent Brand
1011031: Agent X (Nijo)
1009150: Agent Zero
1011198: Agents of Atlas
1011175: Aginar
1011136: Air-Walker (Gabriel Lan)
1011176: Ajak
1010870: Ajaxis
1011194: Akemi
1011170: Alain
1009240: Albert Cleary
1011120: Albion
1010836: Alex Power
1010755: Alex Wilder
1011214: Alexa Mendez
1009497: Alexander Pierce
1014990: Alice
1009435: Alicia Masters
1010370: Alpha Flight
1011324: Alpha Flight (Ultimate)
1011164: Alvin Maker
1011227: Amadeus Cho
1009567: Amanda Sefton
1011382: Amazoness
1011361: American Eagle (Jason Strongbow)
1009151: Amiko
1010672: Amora
1010673: Amphibian (Earth-712)
1010905: Amun
1009152: Ancient One
1016824: Ancient One (Ultimate)
1011396: Angel (Thomas Halloway)
1011338: Angel (Ultimate)
1009153: Angel (Warren Worthington III)
1017574: Angela (Aldrif Odinsdottir)
1010674: Anita Blake
1009346: Anne Marie Hoag
1009154: Annihilus
1011301: Anole
1010802: Ant-Man (Eric O'Grady)
1010801: Ant-Man (Scott Lang)
1011208: Anthem
1009156: Apocalypse
1011253: Apocalypse (Ultimate)
1010866: Aqueduct
1010773: Arachne
1017438: AraƱa
1009158: Arcade
1010686: Arcana
1009159: Archangel
1009160: Arclight
1010784: Ares
1011275: Argent
1011012: Armadillo
1011298: Armor (Hisako Ichiki)
1010827: Armory
1009740: Arnim Zola
1010748: Arsenic
1009161: Artiee
1010718: Asgardian
1009162: Askew-Tronics
1010835: Asylum
1010336: Atlas (Team)
1009163: Aurora
1009164: Avalanche
1009165: Avengers
1015239: Avengers (Ultimate)
1011766: Azazel (Mutant)
1009168: Banshee
1009596: Banshee (Theresa Rourke)
1009169: Baron Strucker
1009170: Baron Zemo (Heinrich Zemo)
1010906: Baron Zemo (Helmut Zemo)
1011137: Baroness S'Bak
1011354: Barracuda
1009550: Bart Rozum
1009171: Bastion
1009172: Batroc the Leaper
1009173: Battering Ram
1009174: Beak
1009175: Beast
1010909: Beast (Earth-311)
1010908: Beast (Ultimate)
1009176: Becatron
1009177: Bedlam
1009178: Beef
1009179: Beetle (Abner Jenkins)
1009329: Ben Grimm