김윤진

Chae Yeon-hee

박해일

Lee Hwi-do

Kang Hae-In

Hyun-joo

이승준

Teacher Moon

고우리

Girl Group Member

Kim Sang Ho

Team Leader Jo

강신일

Director Choi

주진모

President Kang

정다혜

Na Soo-young

Park Ha-young

Chae Ye-eun

Ahn Ji-hye

Min Seo's mother

조민아

Min Seo

Yoon Jae-geun