 | 설경구 als Choi Man-shik |
 | 하지원 als Gang Yeon-heui |
 | 박중훈 als Kim Hwi |
 | 엄정화 als Lee Yu-jin |
 | 이민기 als Choi Hyeong-sik |
 | 강예원 als Kim Hee-mee |
 | 김인권 als Oh Dong-chun |
 | 송재호 als Choi's Uncle |
 | 김유정 als Ji-min |
 | 성병숙 als Dong-chun's mother |
 | 김지영 als Geum-ryeon |
 | Cheon Bo-geun als Seung-hyeon |
 | Lee Briggs als Helicopter Pilot |
| Yeo Ho-min als Jun-ha |
| Lee Si-on als Gong-ju |
 | 박명훈 als Paramedics |
 | 도용구 als Yeon-heui's Father |
 | Lee Dae-ho als Self |
 | 지대한 als Sang-ryeol |
 | Ju Min-ha als Woman |
 | Jang Myung-kap als Woo-sung |
 | Yum Dong-hun als Policeman |
 | Son Hee-soon als Ji-min's Grandma |
| Rho Jun-ho als Hae-chan |
| Kim Hwi | Writer |
| Hans Uhlig | Executive Producer |
| Lee Byung-woo | Original Music Composer |
| David S. Dranitzke | Producer |
| JaeWon Jung | Line Producer |
| Nanci Noblett | Art Direction |
| Doojin Kim | Executive Producer |
| Lee Ji-seung | Producer |
| 윤제균 | Director |
| 윤제균 | Writer |
| Shin Min-kyung | Editor |
| Kim Yeong-ho | Director of Photography |
| 최태영 | Sound Supervisor |
| Gang Hye-yeong | Sound Designer |
| Hwang In-jun | Production Design |
| Kang Dae-gyu | Assistant Director |
| Kil Young-min | Executive Producer |
| 윤제균 | Executive Producer |
| Kim Jung-won | Costume Design |
| Eun Hee-soo | Production Sound Mixer |
| Bae Jun-su | Art Direction |
| Yu Seong-hyeob | Adaptation |
| Kwon Hyeok-jae | Adaptation |
| 양진모 | Assistant Editor |
| Park Yeong-su | Visual Effects Supervisor |
| Andrew Mew | Stunts |
| Kevin Larson | Stunt Coordinator |
| Danton Mew | Stunts |
| Courtney Sasse | Stunts |
| Jang Jin-seung | Co-Producer |
| Jeon Yu-jun | Fight Choreographer |
| Choi Im | Art Direction |
| Park Yong-gi | Sound Re-Recording Mixer |
| Park Jun-yong | Props |
| Kim Il-kwang | Digital Colorist |
| Kim Jung-gon | Set Dresser |
| Teo Lee | Camera Operator |
| Shin Tae-ho | Camera Operator |
| Hwang Sun-wook | Lighting Director |
| Hong Jang-pyo | Special Effects Supervisor |
| Simon Lee | Executive Producer |
| Kim Nam-sik | VFX Supervisor |
| Jeon Sang-joon | Martial Arts Choreographer |
| Park Eun-kyung | Assistant Editor |
| Seongho Jang | Visual Effects Supervisor |
| Lee Sun-mi | Makeup & Hair |
