권상우

Hyeon-woo

이정현

Seon-young

이종혁

Sang-cheol

성동일

Mr. Lee

정상훈

Myoung-tae

김현숙

Hong-ran

박경혜

Nurse Kim

구성환

Mr. Cha

Jeon So Min

Hyeon-woo's Date

Shin Soo-ji

Pilates instructor

이화시

Hyun-woo's mother

이상준

Host

Hong Eun-ji

Show Host

정다은

Student

Jong Ho

Photographer

Park Yong-jib