 | Park Bo-young als Joo-ran |
 | Uhm Ji-won als Kato Sanae |
 | Park So-dam als Yeon-deok |
 | Kong Ye-ji als Yuka |
 | Sim Hee-seop als Kenji |
 | Go Won-hee als Shizuko |
 | Geum Sae-rok als Naoko Oyama |
 | Joo Bo-bi als Kihira |
 | Park Seong-yeon als Counselor |
 | Park Joo-hee als Joo-ran's Mother |
 | Park Se-in als Eguchi |
 | Mok Gyu-ri als Akimi Kimoto |
 | Kim Dong-hyun als Driver |
 | Lee Ye-eun als Center |
| Lee Hae-young | Writer |
| Lee Hae-young | Director |
| Kim-Jho Kwang-soo | Producer |
| Kim Il-yeon | Director of Photography |
| Han A-reum | Production Design |
| Lee Chi-beom | Producer |
| Dalpalan | Original Music Composer |
| Lee Hwa-sung | Art Direction |
| Lee Yong-ju | Adaptation |
| Jang Yoon-jung | Makeup & Hair |
| Song Suk-ki | Set Decoration |
| Gong Tae-won | Sound Supervisor |
| Kim Chang-ju | Editor |
| Kim Min-jae | Lighting Director |
| Shim Hyeon-u | Executive Producer |
| Ham Hyun-joo | Costume Design |
| Kim Hyeong-seok | Camera Operator |
| Nam Il-yeon | Art Direction |
| Kim Yun-suk | Props |
| Park Ui-dong | Visual Effects |
| Kim Kyoung-ho | Production Sound Mixer |
| Jo Won-cheol | Martial Arts Choreographer |
| Hwang Chang-gi | Grip |
| Kim Ho-sik | Special Effects Makeup Artist |
