The king of the underworld. He never allows anyone who has entered the underworld to leave again. He has long, wavy brown hair and wears a reddish-brown dress. He intends to send White Lily Cookie to the underworld.

He wears a white cloak pulled over his head. He has long mint-colored hair and orange eyes, with one eye covered. He has white cat ears and carries a white staff.

She has long white braided hair and purple eyes. She wears a green dress and a white lily in her hair. She was once a top student at the Magic Academy, but after meeting the First Headmaster, she discovered the existence of the underworld behind the academy. After being dissipated, she wakes up in the underworld and meets Asphodel Cookie. She was best friends with Pure Vanilla Cookie.

He has long blonde hair and possesses the blue clover-shaped Soul Jam of Truth. He wears a golden cloak. While longing for the dissipated White Lily Cookie, he enters the Magic Academy by chance, sees her memories in a milk droplet, and heads to the underworld alone. He was best friends with White Lily Cookie.

The first headmaster of the Magic Academy. He speaks with White Lily Cookie about the Creator in the past.