The Evil Twin

Park Shin-hye

So Yeon

Jae Hee

Hyun Sik

Park Myung-shin

nanny

Ahn Mi-na

Sun-Young

Yang Geum-seok

So-Yeon's mother

Yang Jin-woo

Scholar Kim

Kim Bo-ra

Young So-yeon

Kim Hwa-yeong

Oh Soon-tae

Choon Sam