as Sa Do-Chan / Baek Joon-Soo

as Oh Ha-Ra

as Geum Tae-Woong

as Director Bong

as So Eun-Ji

as Jeon In-Tae

as Choi Jung-Pil

as Ha-Ra's mother

as Investigator Go

as Jung Do-Young

as Manager Kim

as Yang Ji-Soong

as Kang Mi-ran

as Oh So-ra