Choi Jae-sup

2003

• [ 8/10 ] Oldboy (2003 Guard) 

2006

• [ ] Tazza: The High Rollers (Jin-seop) 
• [ 7/10 ] The Host (Detective Agency Subordinate 1 (uncredited)) 

2011

• [ ] Head (Teaching Assistant Lim Hee-cheol) 

2014

• [ ] Ode to My Father (Korean Mine Worker) 

2017

• [ ] A Taxi Driver (Delivery Driver) 

2019

• [ ] Trap: Director's Cut (Reporter Go) 
• [ ] Forbidden Dream (Yun Sa-wung) 

2021

• [ ] Don't Go Too Far (Park Hyeon-jin) 

2022

• [ ] The Season of Undies (Tae Gi Ho) 
• [ ] In Our Prime (Hanbok Teacher) 

2023

• [ ] Don't Buy the Seller (Worker)