부잣집 아들

Kim Ji‑hun

Lee Gwang-Jae

김주현

Kim Young-Ha

이규한

Nam Tae-Il

홍수현

Kim Kyung-Ha

우현

Choi Hyo-Dong

이승연

Nam Soo-Hee

김민규

Kim Myung-Ha

전수경

Na Young-Ae

윤유선

Park Hyun-Sook

정보석

Kim Won-Yong

Kang Nam-gil

Lee Gye-Dong

김영옥

Park Soon-Ok

Cha Seo-won

Choi Yong Yi [Yeong Ha's neighbor]

Mi-ram

Kim Sun Young

윤철형

Chairman Nam Soo Hwan [Nam Soo Hee's brother]

Elkie Chong

Wang Mong Mong [Transfer Student]

박순천

Bok Soon

Park Jae-jung

Kim Jong Yong [Yeong Ha's uncle]

심은진

Myung Sun [Jong Yong's wife]

양혜지

Park Seo Hee [Yong Yi's sister]