Teugsuyowon

Ijaeyun

Park Won-cheol, p-69

Gongjeonghwan

North Korean special agent N1

Gimgang-Il

Professor Song Yeong-beom

Munseongbog

South Korean special agent S1

Jeongchanghyeon

South Korean special agent S2

Jung Sung-ho

South Korean special agent S3

Choejisu

Park Ah Reum