7급 공무원

최강희

Kim Seo-won / Kim Kyung-ja

Joo Won

Han Gil-ro / Han Pil-hoon

안내상

Kim Won-seok

Hwang Chan-seong

Gong Do Ha

Byun Seung-yoon

NIS Academy Instructor

최종환

Oh Kwang-jae

독고영재

Han Joo-ma

Lee El

Park Soo-young

임예진

Go Soo-ja

Yoon Ho Im

Choi Woo-jin