High Priestess (Samurai Jack)

The High Priestess is the secondary antagonist of the fifth and final season of Samurai Jack. She's the unnamed and masked leader of the Cult of Aku as well as the mother and master of the Daughters of Aku and lives to serve Aku. She's voiced by Grey DeLisle who voiced other characters such as Vicky from the Fairy Odd Parents and Azula from Avatar: The Last Airbender.