7th Grade Civil Servant (2013)

Choi Kang-hee

Kim Seo-won / Kim Kyung-ja

Joo Won

Han Gil-ro / Han Pil-hoon

Ahn Nae-sang

Kim Won-seok

Hwang Chan-sung

Gong Do Ha

Byun Seung-yoon

NIS Academy Instructor

Choi Jong-hwan

Oh Kwang-jae

Dokgo Young-jae

Han Joo-ma

Lee El

Park Soo-young

Im Ye-jin

Go Soo-ja

Yoon Ho Im

Choi Woo-jin

Claudia Kim

Mi-rae

Lee Han-wi

Kim Pan-seok

Noh Young-hak

Kim Min-ho

Kim Mi-kyeong

Oh Mak-nae