Trailer
Images
 | Kim Yoo-nah as Yun-suk |
| Park Nam as Yun-sik |
| Park So-yeong as Sun-na |
| Kim In-jeong as Ok-i |
 | Park Soon-cheon as Mother |
| Yoon Cheol-hyeong as Father |
| Ryu Mi-oh as Vice Principal |
 | Kim Hyeong-il as Publisher |
 | Baek Il-seob as Gyeong-su's Father |
| Kim Chung-ran as Gyeong-su's Mother |
 | Yeo Un-gye as Doctor |
 | Jeong Hye-seon as Principal |
 | Jeon Won-joo as School Parent |
| Hong Yun-jeong as Loan Shark |
 | Kim Il-woo as Dispatcher |
| Hwang Min as Korean Teacher |
| Seo Chang-sook as Class Teacher |
 | Lee Dae-ro as Grandfather |
| Han Young-su as Yun-sik's Class Teacher |
| Lim Sun-taeg as MC |
| Kim Hye-yeong as MC |
| Directing | |
| Lee Yong-woo | Assistant Director |
| Han Myeong-gu | Director |
Camera | |
| Ham Nam-seop | Director of Photography |
Writing | |
| Han Myeong-gu | Writer |
Lighting | |
| Jeon Jin-seung | Lighting Director |
Costume & Make-Up | |
| Shin Kyung-sim | Costumer |
Production | |
| Kwak Myeong-suk | Producer |
Sound | |
| Woo Jong-min | Music |
| Kim Ki-Hyun | Sound Recordist |
Editing | |
| Kang Myeong-wan | Editor |
Sound | |
| Kim In-jeong | Theme Song Performance |
Directing | |
| Ham Yu-seon | Assistant Director |
| Park Geun-sik | Assistant Director |
