![](https://image.tmdb.org/t/p/w92/rJLZ3Acn9RwgCCKuQbsWSAxIygQ.jpg)
Yoon Bo-ra
Lee Bong-Hui
![](https://image.tmdb.org/t/p/w92/klgX8YheSFFXqEdjuCQY5rxTTGa.jpg)
Kwak Dong-yeon
Park Geon
![](https://image.tmdb.org/t/p/w92/576580mm3r6IWDo0A7lTjQhkbe2.jpg)
Bae Seul-ki
Chae Bin
![](https://image.tmdb.org/t/p/w92/dxnivMb2237MVLxlUhgWhRNj1Zm.jpg)
Lee Jae-Jin
Yoo Dae-Chi
![](https://image.tmdb.org/t/p/w92/Ac8oHuW1cm59HnPFWyAeEeMj3uW.jpg)
Exy
Sae Rim
![](https://image.tmdb.org/t/p/w92/gb3oOBzSWs1UC39jZbtGGofyet6.jpg)
Jo Yeon-woo
Vice-principal
![](https://image.tmdb.org/t/p/w92/nAHs8pO1kWSaUTDjyC2zcY5fAd.jpg)
Moon Won-ju
Kang Tae-San
![](https://image.tmdb.org/t/p/w92/sPlzR5VH7rvda5RQJMv616R8jtM.jpg)
Bae Jin-woong
Gae Bok
![](https://image.tmdb.org/t/p/w92/4Oy1XCAdnZUA5hJ9cydU8ExLAPL.jpg)
Han Jung-soo
Cafeteria Manager
![](https://image.tmdb.org/t/p/w92/iuBW7gh5DcQ0nxObvmgwfG1098Z.jpg)
Han So-eun
Partner
Jung Jae-hyung
Kim Ho-Geol