Directed by
| K.C. Park | ... | (as Kwang-chun Park) |
Writing Credits (in alphabetical order)
| Yong-ki Jeong | ||
| Won-jae Lee | ||
Cast (in credits order)
| Kim Seon-a | ... | Chun Jae-in | |
| Gong Yoo | ... | No-young | |
| Nam Sang-mi | ... | Seung-hee (as Sang-mi Nam) | |
| Ha Jung-woo | ... | Detective Cho | |
| Park Sang-Myeon | ... | Class teacher | |
 |
Ju-hyeon No | ... | Detective Chun |
| Kim Kap-su | ... | Cha Young-jae | |
| Rest of cast listed alphabetically: | |||
| Lee Beom-su | ... | Detective working on maths exam (as Beom-su Lee) | |
|
|
Jeong Byeong-cheol | ... | (as Byeong-cheol Jeong) |
| Bool-am Choi | |||
| Oh Gwang-Rok | ... | Bae Doo-sang (as Oh Kwang-rok) | |
|
|
Ji-woo Kim | ||
|
|
Sa-Pi Lee | ||
|
|
Ya-mi Lee | ||
| Jeong Man-sik | ... | (as Man-sik Jeong) | |
| Kim Sang-ho | ... | Detective Kang (as Sang-ho Kim) | |
|
|
Hong Su-ah | ... | (as Su-a Hong) |
Produced by
| Im Hee-cheol | ... | producer (as Hee-cheol Im) |
| Hoon-tak Jung | ... | producer (as Hun-tak Jeong) |
Cinematography by
| Hyeon-cheol Park | ||
Art Direction by
| Hyo-young Choi | ||
Costume Design by
| Myeong-hwa Im | ||
Art Department
| Sung-hae Moon | ... | props |
| Sung-sun Shin | ... | props |
Visual Effects by
| Jong Ik Kang | ... | visual effects supervisor |
Editorial Department
| Jae-Min Han | ... | colorist |
