A

• Abel
• Abnegazar
• Abra Kadabra
• Ace the Bat Hound
• Acrata
• Adam Strange
• Agamemno
• Agent Liberty
• Agony & Ecstacy
• Air Wave – Harold Jordan
• Air Wave – Lawrence Jordan
• Alanna Strange
• Alfred Pennyworth
• Alias the Spider
• All-Star SquadronAn superhero organization founded on Earth-TwoThe Earth that features characters that typically started in and around World War II, however some younger characters also exist on this earth as well. by then President Franklin Delano Roosevelt in order to defend the United States of America versus the Axis powersThe extraordinary abilities that a characterAny sentient entity that appears in a comic book. (Example: Superman, Lois Lane, Lex Luthor, and Krypto the Super Dog are all characters that appear in Superman comics). may possess. (Example: Aquaman can telepathically control marine life as one of his powers.). Formed shortly after Pearl Harbor the All-Star Squadron existed until shortly after WW2 concluded.
• Alley-Kat-Abra
• Alliance
• Alpha Centurion
• Amanda Waller
• Amazing Grace
• Amazing-Man
• Amazo
• AmazonsThe race of warrior like women who live on Themyscira. Wonder Woman is one of this race.
• Ambush Bug
• Amethyst
• Amos Fortune
• Anansi
• Anarky
• Ancients
• Andre Chavard
• Andromeda
• Angel and the Ape
• Angle Man
• Animal-Man
• Anti-Monitor
• Anthro
• Antithesis
• Anton Arcane
• Apache Chief
• Apokolips
• Apparition
• Aquagirl
• Aqualad
• Aquaman  of  Earth-OneThe Earth that most of the main DCU characters exist in and their stories are told.
• Aquaman of  Earth-TwoThe Earth that features characters that typically started in and around World War II, however some younger characters also exist on this earth as well.
• Arak, Son of Thunder
• Ares
• Argent
• Argo CityThe part of KryptonThe home world of Kryptonians, like Superman. that survived for a bit allowing Kara Zor-El or Supergirl to be rocketed to Earth.
• Argus
• Arion
• Arisia
• Arkham Asylum
• Arrakhat
• Arrowette
• Arsenal
• Artemis
• Aruna
• Aryan Brigade
• Asmodel
• Atari Force
• Atlan
• AtlantisThe underworld realm where water breathing humanoids and merpeople live. The base of operations for Aquaman.
• Atlas
• Atmos
• Atom – Al Pratt
• Atom – Ray Palmer
• Atom Smasher
• Atomic Knight
• Atomic Skull
• Auron
• Automan
• Axis Amerika
• Azar
• Azrael
• Aztek