Seong No-jin

2020s

1. 2026
   

   Four Hands, Two Sonatas

   Choi Ki-taek · 12 episodes

   88
2. 

   Teach You a Lesson

   Principal · 1 episode

   87
3. 

   Phantom Lawyer

   Yoon Dae-myeong · 2 episodes

4. 2025
   

   Beyond the Bar

   Heo Tae-beom · 1 episode

   79
5. 2024
   

   Mr. Plankton

   Kim Dae-bong · 2 episodes

   81
6. 2023

   My Lovely Boxer

   Trainer Song · 12 episodes

7. 

   The Good Bad Mother

   Chief prosecutor · 1 episode

   85
8. 2022
   

   Our Blues

   Construction worker · 1 episode

   86
9. 

   My Liberation Notes

   Joy Card bowling club employee · 1 episode

   81
10. 

    Through the Darkness

    Forensics examiner · 2 episodes

    79
11. 2021
    

    Move to Heaven

    Park Cheol-u · 2 episodes

    84
12. 

    Youth of May

    Kim Myung-soo (adult) · 1 episode

    82
13. 2020
    

    Night in Paradise

    Doctor

    66

2000s

1. 2003
   

   Jealousy Is My Middle Name

   Police

   64