Jeong Si-yul

2020s

1. 2025
   

   The Dream Life of Mr. Kim

   Kim Nak-Su (child) (Eps 1) · 1 episode

   75
2. 2023
   

   The Story of Park's Marriage Contract

   Lee Seo-joon · 12 episodes

   75
3. 2022
   

   Once Upon a Small Town

   Kim Seon-dong · 12 episodes

   71
4. 

   Extraordinary Attorney Woo

   Lee Se-won · 1 episode

   85
5. 

   Stellar: A Magical Ride

   Joon Ah

   67
6. 2021
   

   Jirisan

   Kim Sol (child) · 5 episodes

   76
7. 2020
   

   Hospital Playlist

   Dong-ju · 2 episodes

   87

2010s

1. 2019
   

   VIP

   Kang Gun-Woo · 16 episodes

   71

2. Miss Lee

   Jo Ba-Da · 16 episodes

3. 

   Her Private Life

   Kang Geon-woo · 16 episodes

   76
4. 2018
   

   What's Wrong with Secretary Kim

   Guest Role · 1 episode

   81