Cast
Nam Ji-hyun
Park Jin-ju (segment "Blue Bird on the Desk")
J
Jung Jin-an
Ma Jin-ju (segment "Blue Bird on the Desk")
Kwon Eun-soo
So-young (segment "U and Me")
Oh Ji-hye
Chul-goo's Mother (segment "U and Me")
Park Bo-young
Hee-so (segment "Relay")
Son Eun-seo
Gyu-ri (segment "Relay")
Sung Ji-ru
Teacher (segment "Blue Bird on the Desk")
Moon Sung-keun
Vice Principal (segment "Relay")
Jung Yu-mi
Health Teacher (segment "Relay")
Kim Mi-hui
Teacher (segment "Relay")
C
Choi Won-tae
Choi Young-chan (segment "Girl on the Run")
C
Choi Yo-han
Teacher (segment "Relay")
Dong Hyo-hee
Jin-ju's mother (segment "Blue Bird on the Desk")
Ji Dae-han
Gym teacher (segment "Relay")
Kim Joo-ryoung
Proctor (segment "Blue Bird on the Desk")
