หนุ่มหน้าใสกับยัยสาวจอมงก

ซง จุง-กี

Ji-woong

한예슬

Hong-sil

이상엽

Gwan-woo

신소율

Kyung-joo

라미란

Landlady

이재원

Tae-woo

Kim Ji-na

Mi-ro

한사명

Director Young Man

Lee Yong-joo

Chang-geun

문세윤

Sysop

Kim Young-sam

Resident