- Cho Jin-woong
- Park Gang Yoon
- Choi Woo-sik
- Choi Min Jae
- Park Hee-soon
- Hwang In Ho
- Kwon Yul
- Na Young Bin
- Im Chul-hyung
- High Level 1
- Kim Geu-rim
- Sergeant Yoon
- Baek Hyeon-jin
- Kwon Ki-an
- Lee Hyun-wook
- CEO Kim
- Son In Yong
- Detective Moon
- Yeon Je-wook
- Detective Ahn
- Eom Ji-man
- Attendant
- Park Jung-bum
- Min-Jae's father
- Tae-Gyeom Kim
- Defendant
- Won Hee Lee
- Drug Man
- Park Myeong-hoon
- Cha Dong Cheol
- Jin Shi-Won
- Han's team member #2
- Jung Sung-mo
- Chairman Kim
- Lee Tae-gu
- Traffic police
- Kim Tae-joon
- Section chief Kim
- Lim Young-woo
- Inspector 2 in the past
