청연 - Elenco
장진영
Park Kyoung-won
김주혁
Han Ji-hyuk
笛木優子
Masako Gibe
한지민
Lee Jeong-hee
진태현
Kang Se-ki
中原丈雄
Foreign Minister
仲村トオル
The instructor of a flight school
Ko Joo-yeon
Young Kyoung-won
김기천
Kyoung-won's Father