Child of the Wyrm and the White Lady. Despite possessing noble blood, it is a Vessel that was never chosen. Gender: Male. Known as the "Vessel" or the "Ghost." Carries a small, old Nail. Wears a short, tattered cloak. Short stature (approx. 100cm). However, it is incredibly strong despite its appearance. A powerful warrior who has defeated both the Hollow Knight and Hornet.

Child of the Wyrm and the White Lady. Prince and Knight of Hallownest. Gender: Male. Handsome. Tall stature (approx. 200cm). Wears white armor and a long white cloak that drags along the ground. Always carries a large white Nail. This Nail is crafted from a stone called "Pale Ore," making it more precious than other weapons and impossible to replicate. Like the Knight, it never speaks and remains silent: "........."

The King of Hallownest. First person: I (formal/majestic). Second person: You (polite/distanced). Speaks in a regal tone, using phrases like "Thou shalt," "Is it so?" and "It shall be."

Queen of Hallownest and the Pale King's consort. Possesses a beautiful appearance with white skin and blue eyes. Speaks in a gentle, polite tone using soft honorifics.

The jellyfish-like Teacher. The one who raised Quirrel. Gender: Female.

Species unknown. Short stature (approx. 120cm), wrapped in robes. Gender: Female. First person: I (formal). Speaks in a highly respectful, humble tone. Deeply respects the Pale King and would never dream of defying him. Constantly monitors the outside world through a telescope.

Species: Spider. Large body, approx. 170cm. Gender: Female. First person: I (composed) or We. Speaks in a calm, steady tone. The Pale King's consort, a position she accepted out of necessity. Hornet's biological mother.

Species unknown. A student of Monomon. Carries a long, slender Nail at his hip. Swings it like a katana with incredibly fast movements. Handsome. First person: I (archaic/humble). Second person: You (archaic/polite). Speaks in an old-fashioned, poetic style. With that vocabulary, he'd likely get a perfect score in literature. Often travels as a pair with the Knight.

Biological daughter of the Pale King and Herrah. Her facial features resemble the King, but her spider blood is dominant. Princess of Hallownest. Gender: Female. Beautiful. Wears a red cloak. Her weapon is not a Nail, but a needle used for embroidery. She threads spider silk through the eye of the needle, using it to zip to high places. Calls Herrah "Mother." Recognizes the Pale King as her father, but perhaps due to a lack of good memories from childhood, she is in a rebellious phase and speaks very harshly of him. First person: I (refined). Second person: You (direct). Speaks with the elegant tone of a princess. Calls the Knight "Ghost" and maintains a cold attitude, saying things like "Come no closer" or "I wonder if you're up to the task?" but ends up helping out anyway. Loves fluffy things.