Seo Dong-won

2020s

1. 2025
   

   Choir of God

   Bae Kook-seong

2. Rhapsody for the Dead

   Detective Jung

3. I Kill U

   General Manager No (Eps 2, 6) · 2 episodes

4. 2024
   

   Flex X Cop

   Lee Gi-seok · 13 episodes

   77
5. 2023
   

   Woongnami

   Detective Seo

   54
6. 

   Call It Love

   Cha Young-Min · 16 episodes

   78
7. 2022
   

   Confidential Assignment 2: International

   Detective Seo

   67
8. 2021
   

   Pipeline

   General Dung

   63
9. 

   Joseon Exorcist

   Marco · 2 episodes

   61

2010s

1. 2019
   

   Love with Flaws

   Doctor Kim · 6 episodes

   73
2. 

   The Secret Life of My Secretary

   Jung Joong-Hee · 32 episodes

   74
3. 2018
   

   Hymn of Death

   Woo-jin's Employee · 6 episodes

   78
4. 2017
   

   I Am Not a Robot

   Jo Jin-bae · 32 episodes

   81
5. 

   Stranger

   Kim Jung-bon · 16 episodes

   83
6. 

   Suspicious Partner

   So Jeong Ha · 2 episodes

   77
7. 2016
   

   The Legend of the Blue Sea

   Aquarium Manager · 20 episodes

   79
8. 2015
   

   You Call It Passion

   Movie · Comedy · Romance

   61
9. 

   Six Flying Dragons

   Yi Bang-gwa · 50 episodes

   83
10. 2014
    

    Modern Farmer

    Park Sang Deuk · 20 episodes

    73
11. 

    시월의 어느 멋진 날에

    Song Ha-Jin · 2 episodes

12. 2013

    Swine Escape

    Jeom Baek-i

13. 2012
    

    Code Name: Jackal

    Hotel Receptionist

    54
14. 

    Dancing Queen

    Jeong-cheol

    63

2000s

1. 2009

   Wife Returns

   Park Young-bae · 1 episode

2. 2005

   Super Rookie

   Kang Min · 20 episodes

3. This Charming Girl

   Sad Man

4. 2004
   

   Once Upon a Time in High School

   Seong-hun

   74
5. 2003
   

   My Tutor Friend

   Chang-hee

   65
6. 2001
   

   My Sassy Girl

   Army Deserter

   78
7. 2000

   The Legend of Gingko

   Jang-jun (young)