Jeon Se-Yong (South Korean Actor)

Jeon Se-Yong (Hangul: 전세용) is a South Korean actor born in 1971. He is also known by alternative names or stage variations such as Oh Nam-Gyu and Jeon Se-Jong.

Jeon Se-Yong

Filmography

Jeon has appeared in various supporting and guest roles across South Korean television dramas and feature films.

Movies

Emergency Declaration (2022) - control room team leader
Anchor (2018) - cultural department head

Television and Streaming Series

The Apartment Job (JTBC, 2026) - Professor Han (ep. 4-5)
Perfect Crown (MBC, 2026) - government official (ep. 10, 12)
Mad Concrete Dreams (tvN, 2026) - electrician (ep. 7)
The Judge Returns (MBC, 2026) - Kang Ji-Hwan (ep. 12)
Buried Hearts (SBS, 2025) - assemblyman (ep. 1)
Jeongnyeon: The Star is Born (tvN, 2024) - Kwon Young-Sub
Perfect Family (KBS2, 2024) - electrician (ep. 10)
The Auditors (tvN, 2024) - Director Kim (ep. 10, 11)
Daily Dose of Sunshine (Netflix, 2023) - guardian (ep. 11)
One Dollar Lawyer (SBS, 2022) - labiomancy report (ep. 5)
May It Please The Court (Disney+, 2022) - Park Hyung-Chul (ep. 1)
Poong, The Joseon Psychiatrist (tvN, 2022) - vegetables seller (ep. 5-6)
Eve (tvN, 2022) - butler
Twenty Five Twenty One (tvN, 2022) - passerby (ep. 3)
Ghost Doctor (tvN, 2022) - internship interviewer (ep. 1)
Work Later, Drink Now (TVING, 2021) - yoga class student
Lost (JTBC, 2021) - doctor
Navillera (tvN, 2021) - camera shop owner
Sisyphus: The Myth (JTBC, 2021) - lottery shop owner
Undercover (JTBC, 2021) - public hearing host
Homemade Love Story (KBS2, 2020-2021) - customer
Never Twice (MBC, 2019-2020) - private institute instructor
Pegasus Market (tvN, 2019) - mart manager