Gu Bon-jin

8.2

Dr. Romantic

2016 • [Lieutenant commander]

8.3

The Uncanny Counter

2020 • Police Officer

8.2

Sweet Home

2020 • Sang-wook's father

8.2

Dear X

2025 • Jae-oh's Father

8.4

Our Blues

2022 • Pureung High School teacher

8.2

Pro Bono

2025

8.4

Itaewon Class

2020 • [Traffic Accident Driver]

8.2

Start-Up

2020 • Detective

8.1

Record of Youth

2020 • Real Estate Agent

8.2

Crash Course in Romance

2023 • Building security guard

7.3

When the Weather Is Fine

2020 • Inspector Kim

7.6

Nice to Not Meet You

2025 • Professor Jung

7.6

The Killing Vote

2023 • Live Streaming Boss

8.2

Youth of May

2021 • Hospital executive

8.3

To My Beloved Thief

2026

7.6

Once Upon a Small Town

2022 • Singing contest PD

7.2

The Childe

2023 • Chief Inspector

6.5

Paradise Murdered

2007 • Jong-goo

4.0

Walker

2024 • Math