Gonjiam: Haunted Asylum — Characters & Cast

Achieving 1,000,000 live views to secure 100 million KRW in ad revenue.

Starts as a confident, charismatic leader operating the live stream from base camp. As paranormal chaos erupts, his moral decay deepens as he deceives his crew to keep streaming. Ultimately, his extreme avarice drives him into the asylum himself, leading to his horrific demise.

Seeking adventure and supporting the channel's broadcast.

Initially acts as the courageous, pragmatic big sister figure of the exploration team. She fearlessly sticks her arm into dark wall openings, but after being attacked by a ghost, she becomes possessed and turns into a terrifying entity that dooms her companion.

Thrill-seeking and building her personal online persona.

Enters as a stylish Korean-American global explorer proud of having visited other haunted sites like the Paris Catacombs. She is the first to suffer a complete emotional and psychological breakdown when real spirits appear, ending up trapped in an impossible spatial loop.

Professional duty and protecting his friends.

Begins as a quiet crew member who secretly collaborates with Ha-joon to fake minor scares. When real supernatural threats emerge, he experiences deep guilt, pleads to shut down the broadcast, and sacrifices himself trying to save his friends.

Curiosity and joining a fun team experience.

The youngest recruit with nursing background knowledge. She remains lighthearted early on, treating early scares as a joke, but is ultimately cornered in Room 402 and consumed by the asylum's dark entities.