Abomination (Emil Blonsky) (Hulk, 2 pages)

Absorbing Man (Carl "Crusher" Creel) (Hulk, 2 pages)

Abyss (AoA) (AoA, 1 page)

Adamantium (Wolverine, 1 page)

Agent Zero / Maverick (Chris Nord) (Wolverine, 2 pages)

Liz Allen (Ultimate) (US/FF, 0.5 page)

All-Winners Squad (Teams, 1 page)

Alpha Flight (Wolverine, 2 pages / Teams, 1 page)

Ancient One (Book of the Dead, 2 pages)

Angel (Tom Halloway) (Golden Age, 1 page)

Annihilus (FF, 2 pages)

Ant-Man (Scott Lang) (Avengers '04, 1 page /  Book of the Dead, 1 page)

Apocalypse (AoA) (AoA, 1 page)

Araña (Anya Corazon) (Women of Marvel, 1 page)

Armadillo (NA#1 Director's Cut, 0.2 page)

Avengers Mansion & Quinjets (Avengers '04, 2 pages)

Avengers (Teams, 2 pages / Avengers '05, 6 pages)

Avengers Roster (Avengers '04, 4 pages)

Any Additions/Corrections? please let me know.

Non-Marvel Copyright info
All other characters mentioned or pictured are ™ and © 1941-2099 Marvel Characters, Inc. All Rights Reserved. If you like this stuff, you should check out the real thing!
Please visit The Marvel Official Site at: http://www.marvel.com/
Please visit the Unofficial Appendix Site too, compiled by many of the Official Handbook writers and friends.