Please find enclosed a List Of Marvel Comics Characters beginning with A :-
Aardwolf Abdol, Ahmet Abner Little Abominable Snowman Abomination
Abominatrix Abraxas Absalom Absorbing Man Abyss (alien) (Nova enemy)
Abyss Access (Amalgam Comics) Achebe Achelous Achilles
Acrobat (Carl Zante) Adam II Adam X Adaptoid Administrator
Adonis Adrenazon Adversary Advisor Aegis
Aegis (Lady of All Sorrows) Aero Afari, Jamal Aftershock Agamemnon
Agamotto Aged Genghis Agent Agent Axis Agent Cheesecake
Agent X Agent X (Jim Burley) Agent Zero Aginar Aggamon
Agon (Inhumans) Agron Agony El Aguila Aguja
Ahab Ahura Air-Walker Airborne Aireo
Airstrike (see also Crimson Dynamo) Ajak Ajax Ajaxis Akasha (Living Pharaoh)
Akhenaten A’lars Alaris Albert (see also Wolverine) Albino (Augusta Seger)
Albion Alchemy Alcmena Aldebron Alex
Alexander, Caleb Alexander, Carrie Algrim the Strong (see Kurse) Alhazred, Abdul Alibar
Alistair Smythe Alistaire Stuart Aliyah Bishop Alkhema All-American
Allan, Liz Allatou Allerdyce, St. John (see Pyro) Alpha Ray Alpha the Ultimate Mutant
Alraune, Marlene Alysande Stuart Alyssa Moy Amalgam Amanda (Daredevil ally)
Amanda Sefton Amatsu-Mikaboshi Amazon (see Man-Killer) Amber Hunt (Ultraverse) Amelia Voght
Amergin American Ace American Dream American Eagle American Samurai
Americop Ameridroid Amiko Kobayashi Amina Synge Aminedi
Ammo Amphibian Amphibion Amphibius Amun
Anaconda Anais Analyzer Anarchist Ancient One
Anderssen, Tanya Andreas von Strucker Andrew Chord Android Man Andromeda
Andromeda (Pantheon) Anelle Angar the Screamer The Angel Angel (see Warren Worthington III)
Angel Dust Angel Face (Green Goblin) Angel Salvadore Angela Cairn Angela Del Toro
Angler Ani-Mator Animus (Hate-Monger) Animus (Vamp) Ankhi
Annalee Anelle Anne-Marie Cortez Annex (Alex Ellis) Annie Ghazikhanian
Annihilus Anole Anomalito Anomaloco Answer
Ant-Man, Ant-Man (Scott Lang), Ant-Man (Eric O’Grady) Anthropomorpho Anti-Cap Anti-Vision Antimatter
Antiphon the Overseer Antonio Anything (Ultraverse) Anubis Anvil
Apache Kid (Atlas Comics) Apache Kid (Rosa) Apalla Ape Ape-Man
Ape-X Apocalypse Apollo Apryll Aquarian
Aquarius Aqueduct Arabian Knight Arachne Aragorn
Araki Aralune AraƱa Arc (Imperial Guard) Arcade
Arcademan, a villain who made one appearance in the Spider-Man and His Amazing Friends animated series Arcanna Archangel Archenemy (Amanda Sefton foe)
Archer Archie Corrigan Archimage (Ultraverse) Architect Arclight
Arcturus Rann Ardina Ardroman Arena (Ultraverse) Ares
Argo Argus (Ultraverse) Ariann (Legion of Night) Arides Ariel (see also Shadowcat)
Aries Arishem the Judge Arizona Annie Arize Arkon
Arkus Arliss, Todd (see Tiger Shark) Arlok Armadillo Armageddon
Armand Martel Armor Armory Arnim Zola Aron, the Renegade Watcher
Arranger Arsenal Arsenic (and Old Lace) Artemis Artie
Arturo Falcones Jackson Arvad (see Will o’ the Wisp) Asbestos Lady Asbestos Man Ashcan
Asmodeus Asp Assassin (Mimeyoshi) Asteroth Astra
Astra (Imperial Guard) Astrid Bloom Astrovik, Vance (see Vance Astro) Astron Astronomer
Asylum Atalanta Atalon (Ultraverse) Atlas Atlas (Olympian)
Atlas (Steve Rand) Athena Atleza Atom Bob (Ultraverse) Atom-Smasher
Att-Lass Attuma Atum Aunt May Parker Auntie Freeze
Auric Aurora Authority Autolycus Avalanche
Avarrish Awesome Android Axum Azazel