- Hee Sun Chung
- Young-Mi Jee
- Jo Dal-hwan
- Kim Tae-sang
- Kim Do-yeob
- Min-Guk's friend
- Jeong Han-bin
- National Security Planning agent Jeong
- Son Hyeon-ju
- Kang Sung-jin
- Jang Hyuk
- Choi Gyu-nam
- Kang Hyun-goo
- Min-Guk
- Park Ji-il
- General manager Lee
- Won Hee Lee
- Prison Guard
- Jeong Man-sik
- Shin Yong-soo
- Ra Mi-ran
- Song Jeong-sook
- Kim Sang-ho
- Chu Jae-jin
- Ji Seung-hyun
- Park Dong-gyu
- Choi Yoon-so
- Ji-sook
