Kim Ji-hoon

Lee Gwang-Jae

김주현

Kim Young-Ha

이규한

Nam Tae-Il

홍수현

Kim Kyung-Ha

Woo Hyeon

Choi Hyo-Dong

이승연

Nam Soo-Hee

김민규

Kim Myung-Ha

Jeon Soo-kyung

Na Young-Ae

Yoon Yoo Sun

Park Hyun-Sook

Jung Bo-seok

Kim Won-Yong

강남길

Lee Gye-Dong

Kim Young-ok

Park Soon-Ok

Cha Seo-won

Choi Yong Yi [Yeong Ha's neighbor]

미람

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]

Yang Hye-ji

Park Seo Hee [Yong Yi's sister]