• 46th Earth King
• Aang
• Aang (games)
• Aang (pilot)
• Afiko
• Air Acolyte woman
• Air Nomad boy
• Aiwei
• Amon
• Analay
• Animal control officer
• Appa
• Appa's mother
• Arik
• Arnook
• Asami Sato
• Ashuna
• Aye-aye spirit
• Azula
• Azula (games)