Waindeueob: Deo Mubi

Jeno

Lee Woojin

Jaemin

Kwon Taehee / Kwon Taeseop

Ohyeongyeong

Taehee's Mother

Ijonghyeog

Coach

Seo Dong-gun

Kim Jeongho

Goyejun

Little Woojin

Sinseou

Little Taehee