Son Kang-gook

2020s

1. 2025
   

   Dear X

   An Do-gang · 6 episodes

   79
2. 

   Unmasked

   Kim Yong-gyun · 2 episodes

   74
3. 2023

   Our Song

   Hyeong-gu

4. 2022
   

   The Glory

   Choi Dong-gyu · 5 episodes

   83
5. 

   Reborn Rich

   Song Gi-ho · 4 episodes

   81
6. 2021

   Black Light

   Jung-ho

7. 2020
   

   The Uncanny Counter

   Choi Su-ryong · 10 episodes

   81
8. 

   It's Okay to Not Be Okay

   Kim Seung-cheol · 1 episode

   85

9. Smile Club

   Movie

2010s

1. 2018
   

   After My Death

   Young-hee's Father

   71

2. Adulthood

   Movie

3. 2017
   

   Marionette

   Choi Kyu-dong

   60
4. 2016
   

   The Wailing

   Oh Sung-bok

   81
5. 2013

   Days of Wrath

   Teacher

6. 

   Hwayi: A Monster Boy

   Police Officer

   71
7. 

   Hide and Seek

   Young Ho

   64
8. 2010
   

   The Yellow Sea

   Boeun Cop 1

   76

2000s

1. 2009
   

   Paju

   Shim-bok

   63
2. 2003
   

   Memories of Murder

   Fellow Detective

   81
3. 2000
   

   Ditto

   Ham Radio Club 2

   70