Cast 12
KKim Ha-on[Representative of "these day's kids"]
Yoo Jae-suk[Representative of "these day's adults"]
Ahn Jung-hwan[Representative of "these day's adults"]
Kim Shin-young[Representative of "these day's adults"]
SEULGI[Representative of "these day's kids"]
Han Hyun-min[Representative of "these day's kids"]
Hwang Kwang-heeSelf
U-KNOW YunhoSelfLLee Su-geunSelf
SolbiSelf
Yang Se-hyungSelf
Cha Jun-hwanSelf