Ryu Yeon-seok

2020s

1. 2025
   

   Hitman 2

   Right-hand

   58
2. 2024
   

   Chief Detective 1958

   Song Jae-deok · 10 episodes

   76
3. 2022

   Desperate Mr. X

   Seok-ho · 6 episodes

4. Becoming Witch

   Kim Woo-bin · 12 episodes

5. The Killer's Shopping List

   Seo Cheon-kyu · 8 episodes

6. 2021
   

   Doom at Your Service

   Photographer · 1 episode

   78
7. 2020
   

   It's Okay to Not Be Okay

   Publishing Staff · 2 episodes

   85
8. 

   Hospital Playlist

   Fellow · 1 episode

   87