Oh Hyeon-soo

as High-ranking official

as Kang Seung-woo (1 episode)

as Parent 1

as Kalguksu Store Owner

as Reporting Police 1

as Father's Friend

as Gae-teol's Cellmate 3

as President Song

as Lee Song-tae

as Detective Lee

as DUI Crackdown Officer 1

as Private Kim

as Guy