Ku Sung-hwan

2007

• [ ] A Shark (Young-Chul) 

2008

• [ ] The Guard Post (Driver Soldier Byun) 

2010

• [ ] Sadness in Beauty (????) 
• [ ] 71: Into the Fire (Nam-sik) 

2016

• [ ] Tong: Memories (????) 

2019

• [ ] Love, Again (Mr. Cha) 

2023

• [ ] Swallow (Sang-hyun) 

2024

• [ ] Dauren's Wedding (Young-tae) 
• [ ] Project Silence (Bus Driver) 

????

• [ ] Made in Itaewon (Park Sang-man) 
• [ ] H-521 (????)