Healer — Characters & Cast

Evolves from self-preservation and escape to uncovering his father’s name and fiercely protecting the woman and community he loves.

Begins as an isolated, disillusioned night courier focused solely on hoarding wealth to purchase an island. Undercover as the clumsy reporter Bong-soo, he experiences human connection, confronts the truth about his father’s framing, and relinquishes his solitary persona to live openly as an investigative photojournalist alongside Young-shin.

Evolves from seeking professional validation and finding her biological roots to uncovering societal corruption and giving a voice to victims.

A survivor of early childhood abuse and abandonment, she grows up with loving foster father Chae Chi-soo and aspires to match the investigative caliber of Oriana Fallaci. Her arc shows her evolving from an unconfident tabloid writer into a fearless reporter who uncovers her real parentage (daughter of Myung-hee and Gil-han) without losing her empathy.

Repentance, justice for the 1992 tragedy, and cultivating a fearless generation of real journalists.

A premier broadcaster haunted since boyhood by witnessing the betrayal of his activist mentors and the disappearance of little Ji-an. He buys Someday News to train Young-shin and Jung-hoo, transforming from a passive bearer of guilt into an aggressive weapon against media oligarchs, even taking down his own brother.

Maintaining survival outside corrupt institutions while covertly guarding Jung-hoo from the fate of his father.

A former elite cyber-crimes police detective who left the force after personal tragedy. Behind banks of monitors while constantly knitting or making kimbap, she serves as the logistical brain of Healer's operations. Her arc transitions from detached mercenary contractor to an emotionally invested guardian willing to risk arrest to save Jung-hoo.

Protecting his power and keeping Myung-hee unaware of his betrayal and the survival of her daughter.

Originally the driver and logistician of the 1980s pirate radio friends. After Gil-han’s murder, he sold out his comrades to "The Elder" in exchange for wealth, media control, and the ability to marry the paralyzed Myung-hee. He spends the drama living in psychological self-justification until his constructed reality crumbles.