이순재

Kim Jung-ho

장동건

Cha Ji-wook

고두심

Han Gyung-ja

임하룡

Choi Chang-myeon

한채영

Kim Ee-yeon

Gong Ho-seok

Gyung-ja's Advisor 1

공형진

Gas Station Attendant

박해일

Young Man

류승룡

North Korean Envoy

전국환

Lawmaker 1

장영남

President Cha Ji-wook Staff Adviser 2

이한위

Lawmaker 2

Kim Il-woong

Lieutenant Commander

이지용

Son-in-law (uncredited)

김원해

정규수

이상훈

Chief secretary

Park Kyung-man

President Han Gyung-ja, Changmyun entourage

Min Ji-hwan

Lee Min-jae