이정

Prince / "Baba"

Kim Woo-bin

Kim U-bin / "Gabri"

Lee Soo-hyuk

Lee Su-hyeok / "Mukadil Kejua"

Hong Jong-hyun

Hong Jong-hyeon / "Yariru"

방민아

Bang Min-a

Kang Min-kyung

Kang Min-gyeong / "Bongae"

이유비

Lee Yu-bi

Chun Woo-hee

Oh U-hui

Kim Soo-yeon

Kim Su-yeon

김수미

Kim Su-mi

황광희

Hwang Gwang-hui

Oh Kwang-rok

Oh Gwang-rok

이해인

Girls Girls dance instructor

신동엽

Shin Dong-yeop

Don Spike

Teacher Don

김숙

Jenny