Gu Bon-jin

Teach You a Lesson

2026 · 89% · Hyeon-ung's father

Sweet Home

2020 · 75% · Sang-wook's father

Dr. Romantic

2016 · ★ 8.1 · Lieutenant Commander

The Uncanny Counter

2020 · ★ 8.3 · Police Officer

Dear X

2025 · 79% · Jae-oh's Father

Nice to Not Meet You

2025 · Professor Jung

The Killing Vote

2023 · ★ 7.7 · Live Streaming Boss

Itaewon Class

2020 · 79% · [Traffic Accident Driver]

Our Blues

2022 · ★ 8.4 · Pureung High School teacher

Record of Youth

2020 · 69% · Real Estate Agent

Once Upon a Small Town

2022 · ★ 7.5 · Singing contest PD

Crash Course in Romance

2023 · ★ 8.2 · Building security guard

Youth of May

2021 · ★ 8.2 · Hospital executive

Start-Up

2020 · ★ 8.2 · Detective

When the Weather Is Fine

2020 · ★ 7.3 · Inspector Kim

The Childe

2023 · 75% · Chief Inspector

The Nonsense

2025 · Jung-soo

Paradise Murdered

2007 · Jong-goo

Walker

2024 · Math

Pro Bono

2025 · 79%

To My Beloved Thief

2026

The House

2026

A Man Under the Influenza

2007