Cast 7
Kim 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-hee
Himself
