Cast from The Invisible Front

Gye-ryong Cha

Ma Guk Cher

Yeong Sim

Security Chief

Min Hwang

Min-gyu Pya, 'Badger'

Won-Gyun Lee

doctor Sen-ryur Pak

Hyo Gyong Dzo

Chon-ok Lee, wife Sen-ryur pak

Yesun Choi

Zoy Dek Sir

Sunok Ten

Sun Song, daughter of Zoy Dek Sir

Mun Gap Chan

Pak Ir Nam

Deuk-sung Kim

Hyo Il, Pharmacy Manager

Do-won Lim

Dyk-po Son, brother Chon-ok Lee