Boy Meets Girl

Yoon Hee-seok

As Jo Hyun-chu

Seo Shin-ae

As Lee Ji-wan

Kim Jung-nan

As Goo Mi-young

Kim Hyo-seo

As Jin So-jung

Lee Kan-hee

As Soo-hee

Kim Byung-man

As Kim Byeong-man

Lee Ru-ahn

As Hae-rim

Park Jin-young

As Professor

Lim Seung-dae

As homeroom teacher

Park Pal-Young

As executive