The East Palace — Characters & Cast

Initially motivated by coercive royal commands and survival, but later dedicated to ending the cycle of ancestral slaughter alongside Saeng-gang.

Begins as a traumatized, cynical drifter operating on the fringes of society, driven solely by survival and combat instinct. Through his reluctant partnership with Saeng-gang and harrowing soul excursions into the Realm of Gwi, he evolves into an empathetic protector who risks his physical eyesight and soul to liberate the court's tormented dead.

To uncover the truth behind her mother's mysterious execution and grant voice to spirits silenced by court brutality.

Starts as an unassuming court maid concealing both her ability to commune with ghosts and her secret royal paternity. Over the course of the eight episodes, she steps forward from the shadows of the royal compound to become the moral compass of the palace, ultimately unmasking the matriarchal conspiracy that took her mother's life.

To protect his remaining family and lineage while navigating crushing court factions and his own suffocating guilt.

Appears initially as an inscrutable, authoritarian sovereign desperate to safeguard his dynasty from preternatural extinction. As palace secrets unravel, he is exposed as a guilt-ridden son trapped beneath the horrific crimes committed by his own mother to seat him on the throne, culminating in a devastating reckoning with his crown's illegitimacy.

To preserve pure royal lineage and exact retribution against the concubine faction that displaced her bloodline.

Maintains fierce contempt toward King Ju Sang due to his low-born concubine origins. She shifts from suspicious royal matriarch to a frantic conspirator attempting to cleanse the palace of demons, only to clash violently with the king as past generational atrocities surface.

Upholding royal authority and shielding the King's hidden operations at all personal costs.

Operates as the king's indispensable confidant, executing clandestine orders behind the throne. As supernatural chaos erupts, his unwavering obedience is tested by the horrifying ethical revelations implicating the royal house.