- Ahn Bo-hyun
- Min Kang Hoon
- Oh Dae-hwan
- Wang Dong Hyeon [Detective]
- Oh Dal-su
- Oh Jae Pyeong [Team leader]
- Jung Hae-in
- Park Sun Woo
- Hwang Jung-min
- Seo Do Cheol
- Woo Jung-won
- [Chi Hoon's mother]
- Tue Minh
- Thuy
- Shin Seung-hwan
- Park Seung Hwan
- Shi-hoo Kim
- Yoon Si Yeong [Detective]
- Jang Yoon-ju
- Bong Yoon Joo
