우리들: В ролях
최수인
Seon
Seol Hye-in
Ji-ah
이서연
Bora
Kang Min-joon
Yoon
Kim Hee-joon
Eun-joo
Kim Chae-yeon
Tae-yeon
장혜진
Seon's Mother
Son Seok-bae
Seon's Father
Ли У Чжин
Stationary Store Man
Kim Young-mi
School Teacher
Choi Joon-woo
Min-cheol
Choi Chan-sook
Ji-ah's Grandmother