Jeong Si-yul
Sep 21, 2013 (12)
1 Movies
7 Series
Jeong Si-yul is an actor. He appears in the series 'Once Upon a Small Town' as Kim Seon-dong.
12Age
1Movies
7Series
Jeong Si-yul
1 Movies
7 Series
Jeong Si-yul is an actor. He appears in the series 'Once Upon a Small Town' as Kim Seon-dong.
12
Age
1
Movies
7
Series
Movies
Latest Trailers
Watch Trailer
Stellar: A Magical Ride
Full Filmography
The Dream Life of Mr. Kim
Kim Nak-Su (child) (Eps 1)
2025
TV
The Story of Park's Marriage Contract
Lee Seo-joon
2023–
TV
Once Upon a Small Town
Kim Seon-dong
2022–
TV
Stellar: A Magical Ride
Joon Ah
2022
Film
Hospital Playlist
Dong-ju
2020
TV
VIP
Kang Gun-Woo
2019–
TV
Miss Lee
Jo Ba-Da
2019–
TV
Her Private Life
Kang Geon-woo
2019–
TV
Photos
Frequently Asked Questions
How old is Jeong Si-yul?
Jeong Si-yul is 12 years old, born on September 21, 2013.
What are the most famous roles of Jeong Si-yul?
Jeong Si-yul is best known for roles in Stellar: A Magical Ride.
How many movies has Jeong Si-yul been in?
Over a 4-year career (since 2022), Jeong Si-yul has appeared in 1 movies and 9 TV shows.
What is Jeong Si-yul's most recent movie or series?
Jeong Si-yul's most recent release is The Dream Life of Mr. Kim, which premiered on October 25, 2025.
What TV shows has Jeong Si-yul appeared in?
On television, Jeong Si-yul has appeared in Extraordinary Attorney Woo, What's Wrong with Secretary Kim, Hospital Playlist, Once Upon a Small Town.
Jeong Si-yul
2013-09-21
Jeong Si-yul is an actor. He appears in the series 'Once Upon a Small Town' as Kim Seon-dong.