Ainz Ooal Gown - The main protagonist of the series, who was transported from Earth to the New World with the rest of his guildmates; becomes the Sorcerer King of the Sorcerous Kingdom of Ainz Ooal Gown and the leader of the Floor Guardians.

Aura Bella Fiora - The guardian of the 6th Floor and one of the Pleiades. Aura is a beast-woman with an animalistic personality and enjoys hunting. She is armed with a bow and has a magic skill called "Beast Taming" that allows her to control animals.