The Negotiation
Lieutenant General Son
The Attorney
Lee Heung-gi
The Whistleblower
Director of National Intelligence Service (cameo)
Dream
Police Officer
Poongsan
Section chief
Les Formidables
Prosecutor Jung
Rough Cut
President Park
In Love and the War
The Tattooist
King the Land
Chairman Han
Dr. Romantic
Head of Jongseon
It's Okay to Not Be Okay
Kwon Man Su
The Fiery Priest
Park Won-Moo
The Good Bad Mother
Kim Doo-Yeol
Big Mouth
Kim Gap Joo [Secretary general]
Bad and Crazy
Kim Sung-ho
My Liberation Notes
Sweet potato farmer
Secret Love
Chief Prosecutor Yang Ik Tae
Meow, the Secret Boy
Lee Jae Sun's foster father
Melancholia
Ryu Hyun-il
Agency
Kim Eun-soo
