Kadro (20)
Shin Hae-sunJoo In-ah
Gong MyoungNoh Ki-jun
Kim Jae-uckJeon Jae-yeol
Hong Hwa-yeonPark Ah-jung
Oh Dae-hwanMu Kwang-il
Jang In-subCha Seong-tae
Park Joo-heePyeon Hae-young
Lee Gwang-heeBaek Hyun-kyu
Sim Su-binYoon Da-ye
배재성Seong Du-gi
Uhm Jun-kiAn Min-su
Kang Sang-junJeon Seong-yeol
Pyo Ye-jinYeon So-young
Shin Hyun-sooKwon Hyun-woo
Lee Kan-heeSeong-yeol's mom
Lee Jung-eunLunch Lady
Pyo Young-seoJi-hye
Lee Ji-haeKi-jun's older sister
Lee Ji-haKi-jun's mom
Jang Hee-jungKi-jun's younger older sister