All Cast

Youn Yuh-jung

Gye-choon

Kim Go-eun

Hye-ji

Kim Hee-won

Seok-ho

Shin Eun-jung

Myeong-ok

Yang Ik-june

Choong-seop

Minho

Han-yi

Ryu Jun-yeol

Cheol-heon

Park Min-ji

Min-hee

Nam Tae-boo

Choong-hee

Kim Dae-myung

Fitness Trainer

Kim Seo-hyeon

Judge

Choi Moon-kyoung