Lee Yun-sang

Dongjae, the Good or the Bastard

as Mayor of Cheongju

Flex x Cop

as Doctor

Welcome to Samdal-ri

as Hospital director

Crash Course in Romance

as Mr. Yang

The Golden Spoon

as Doshin Group Board Member

Blind

as Judge

Stock Struck

as [Shareholder meeting moderator] (Ep. 7)

Big Mouth

as Judge

Extraordinary Attorney Woo

as Han Sang-tae

Dali & Cocky Prince

as Yoon Sang-ki

Navillera

as Kwon Byung-Wook

Mystic Pop-up Bar

as Father in drama series

Hospital Playlist

as Doctor

Vagabond

as Jang Dong Gyu [President, Institute for Defense Analysis]

Be Melodramatic

as Chief director

Touch Your Heart

as Judge

The Rich Son

as [funeral attendee]

Dr. Romantic

as Yoon-wan's Associate