List of Avatar: The Last Airbender characters
Azula (Grey DeLisle) is the manipulative  princess of the Fire Nation. She is Zuko's younger sister and one of the major antagonists of the series. Azula is a Firebending prodigy and is one of the few living Firebenders capable of casting lightning. She uses fear to control her relatives or friends Mai and Ty Lee, reserving her family loyalty for her father alone.