Hwang Byeong-gug

12.12: The Day

Hwang Byeong-geun

Switch

Director Goo

Best Friend

Director of the Press

Hitman: Agent Jun

Orphanage director

Money

Audit Team Leader

The Battleship Island

Interpreter

Asura: The City of Madness

Detective Guk

Inside Men

Film Producer

Veteran

Police Head in Charge of the Jurisdiction

Mad Sad Bad

Head of Department (segment "Ghost")

The Plan Man

Japanese researcher (uncredited)

Boomerang Family

Wedding Photographer

The Unjust

Public Defender

Troubleshooter

Fellow detective

Be with Me

Student leader

The Warrior