Jeong Si-yul

tv

The Dream Life of Mr. Kim

as Kim Nak-Su (child) (Eps 1) · 2025 · 8.5

tv

The Story of Park's Marriage Contract

as Lee Seo-joon · 2023 · 7.5

tv

Once Upon a Small Town

as Kim Seon-dong · 2022 · 7.5

tv

Extraordinary Attorney Woo

as Lee Se-won · 2022 · 8.5

movie

Stellar: A Magical Ride

as Joon Ah · 2022 · 6.7

tv

Hospital Playlist

as Dong-ju · 2020 · 8.6

tv

VIP

as Kang Gun-Woo · 2019 · 6.5

tv

Miss Lee

as Jo Ba-Da · 2019 · 6.1

tv

Her Private Life

as Kang Geon-woo · 2019 · 7.6

tv

What's Wrong with Secretary Kim

as · 2018 · 8.3