Cast (in credits order)
| Park Sung-woong | ... | Na Woong-nam | |
| Lee Yi-kyeong | ... | Jo Mal-bong | |
| Yeom Hye-ran | ... | Jang Kyeong-sook | |
| Rest of cast listed alphabetically: | |||
|
|
Han Da-sol | ... | Detective Yoo |
| Oh Dal-su | ... | Na Bok-cheon (as Dal-su Oh) | |
| Yun Je-mun | ... | Oh Il-gon | |
|
|
Baek Ji-hye | ... | Yoon Na-ra |
|
|
Lee Jung-hun | ... | (as Jung-hun Lee) |
| Choi Min-soo | ... | Lee Jeong-sik (as Min-su Choi) | |
|
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Han Sang-kyung | ... | Suspended subordinate 1 (as Sang-Kyung Han) |
Stunts
| Dae-ryong Han | ... | action director |