Acting
- 2026Teach You a LessonPrison Officer Kang (uncredited) (archive footage)4 ep.
- 2026The Judge Returns1 ep.
- 2023Divorce Attorney ShinMa Chun-seok4 ep.
- 2022BlindChoi Sun-gil16 ep.
- 2021Squid GameBroker2 ep.
- 2021Taxi DriverLawyer Ha2 ep.
- 2019Her Private LifeDuk Mi imagining autopsy1 ep.
- 2019TrapReporter Go7 ep.
- 2018Witch's LoveKim Dong-Soo12 ep.
Guest appearances
- 2026Teach You a LessonPrison Officer Kang (uncredited) (archive footage)4 ep.
- 2026The Judge Returns1 ep.
- 2025Taxi DriverLawyer Ha2 ep.
- 2021Squid GameBroker2 ep.
- 2023Divorce Attorney ShinMa Chun-seok4 ep.
- 2022KBS Drama SpecialTae Gi-ho1 ep.
- 2019Her Private LifeDuk Mi imagining autopsy1 ep.
Also known as: 최재섭 · Choi Jae-seop · Choi Jae Sup · Choi Jae-Sub · Чхве Дже-соп