사물의 비밀

Jang Seo-hee

Lee Hye-jeong

Jung Suk-won

Lee Woo-sang

Lee Pil-mo

Duplicator

Shim Yi-young

Dica, digital camera

Son Ji-na

Sushi restaurant woman

Park Hee-jin

Delegate Kim

Wi Ji-Woong

Club Waiter

Yoon Da-gyeong

Jo Soon-jae

Woo-sang's Mother