수상한 그녀

Kim Hae-sook

Oh Mal-soon

Jung Zi-so

Oh Doo-ri

Jung Jinyoung

Daniel Han

Chae Won-been

Choi Ha-na

김소원

Chan Mi

Lee Hwa-Kyum

Li Na

이광희

Sang-joo

Yoo Jung-hoo

Park Jun

안세민

Seongmun (Young)

Jeong Bo-seok

Park Gap Yong

서영희

Ban Ji-suk

인교진

Choi Min-seok

차화연

Kim Ae Sim

이달

Hoi

Oh Ji-yeon

Joon Hee

현재연

Soo Jin [member of the group Element]

이지현

Min Ah

낸시 양

Olla [member of the group Element]

장서원

Jay [member of the group Element]

Kim Sung-Won

Park Ja Young [Park Gap Yong's son]

박영수

Park Young Joon

홍서준

Park Young Suk [Park Young Joon's brother]

신신애

Shin Soon Ae

Lee Yong-i

Jang Gwi Rye