Kim Kkob-bi

as Bookworm

as Seo Yun (segment "First Time")

as Soo-young

as So-yeon

as Jeonju Festival VIP

as Jeong Soo-jin

as Young Jung Jong-suk (voice)

as Kang Ji Woo

as Yeon-hee

as Restaurant Student Patron 1

as Cram School Student

as Young Jeong-hye

as Han Mi-rim