간첩

Kim Myung-min

Kim

Yum Jung-ah

Kang

정겨운

Assistant Manager Woo

유해진

Department Head Choi

Man-Sik Jeong

NIS Section Chief

Cheon Bo-geun

Section Chief Kim's Son

Byun Hee-bong

Advisor Yoon

Oh Na-ra

Eun-hye