Hong Seo-Jun: South Korean Actor and Film Professional

Hong Seo-Jun (born September 18, 1968) is a South Korean actor known for his extensive supporting work across television dramas and feature films. Active in the South Korean entertainment industry, he has appeared in numerous high-profile productions spanning both broadcast networks and streaming platforms.

Portrait photograph of Hong Seo-Jun, born in 1968. — Hong Seo-Jun

Career

Hong has built a prolific career playing a wide range of supporting roles, including corporate executives, legal professionals, law enforcement officers, and authority figures. His film credits include notable South Korean cinematic releases such as Exhuma (2024), 12.12: The Day (2023), and Uprising (2024), where he portrayed Yi Geuk-Jo. In addition to acting in films, he has also worked behind the camera, serving as an associate director for the 2024 film Cabriolet.

On television, Hong has maintained a steady presence in various drama series across major networks such as tvN, JTBC, SBS, MBC, and streaming services like Netflix and Disney+. Some of his television appearances include roles in Vincenzo (2021), The Devil Judge (2021), Flex x Cop (2024), and Jeongnyeon: The Star is Born (2024).

Selected Filmography

Films

Cabriolet (2024) - associate director
Uprising (2024) - Yi Geuk-Jo
Exhuma (2024) - Chairman Kim
12.12: The Day (2023) - Ha Chang-Soo
Confession (2022)
Daemuga (2022) - priest
On My Way Home (2022) - judge

Television Series

The East Palace (2026) - Chief Eunuch Kim
When The Phone Rings (2024-2025) - Min Do-Ki
Jeongnyeon: The Star is Born (2024) - Yoon Jeong-Nyeon's dad
Flex x Cop (2024) - Han Dae-Hoon
Vincenzo (2021) - Gil Jong-Moon
Stranger 2 (2020) - Deputy Prosecutor General Shin Dong-Un