Shin Yoon-seop

Movie - 2021, 2h 15m • as Musician

A horror webtoon writer journeys to a shabby apartment building in search of ideas. The building's caretaker tells him about multiple strange events that happened throughout the building's history.

Drama Series - 2020, 16 episodes • as Basketball player 3

Wielding a light-up sword through the dark corners of a high school, a nurse with an unusual gift protects students from monsters only she can see.

Drama Series - 2019, 16 episodes • as Lee Shi Eon

All I ask for is to be in a relationship for once in my life. I am about to throw a gamble of a question with 18 years of my life on the line. A youthful comic drama about attempted relationships with reasons for failure.

Drama Series - 2021, 16 episodes • as [Musician]

An omnibus work that captures the strange and eerie real-life horror that happens while webtoon writer Ji Woo reports on the abandoned apartment Gwanglim Mansion.

Movie - 2024, 2h 15m • Main Cast Role

An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.

Drama Series - 2025, 16 episodes • as Jun-u

A rich heiress with a phobia of men enters a contract marriage to claim her inheritance, then unexpectedly falls for her husband, bringing on a wave of complications.

Drama Series - 2025, 16 episodes • as Kim Chan-ho

A man who dreamed of becoming a national judo representative, Jun U, is defeated in a single match by Min Jae, who appeared like a comet.