The Art of Negotiation
2025 | 12 episodes
Known for
Cinderella at 2AM
2024 | 10 episodes
Gyeongseong Creature
2023 | 1 episodes
Joseon Attorney: A Morality
2023 | 16 episodes
Why Her?
2022 | 16 episodes
NOT OUT
2021
Ground Zero
2021
On the Line
2021
Youth of May
2021 | 12 episodes
My Roommate Is a Gumiho
2021 | 2 episodes
8 Years
2020
It's Okay to Not Be Okay
2020 | 16 episodes
Strange School Tales
2020 | 12 episodes
Touch Your Heart
2019 | 16 episodes
When the Camellia Blooms
2019 | 40 episodes
Swing Kids
2018
Something in the Rain
2018 | 1 episodes
Known for
Acting
Also known as
이규성, Lee Gyu-seong, 李圭成, Lee Kyu-seong