Who is She

Kim Hae-sook

Oh Mal-soon

Jung Ji-so

Oh Doo-ri

Jung Jinyoung

Daniel Han (Han Joon-hyuk)

Chae Won-Bin

Choi Ha-na

Yeong-hie Seo

Ban Ji-sook

Kim Byeong-Ok

Mysterious taxi driver

Kim Byeong-Ok

Photographer

Lee Kwang-hee

Sang-joo

Gyo-jin In

Choi Min-seok

Bo-seok Jeong

Park Gap-yong

Choi Jung-Woo

Byeon Kang-seok

Lee Dal

Hoi An

Yeong-ih Lee

Jang Gwi-rye

Hwa-yeon Cha

Kim Ae-sim

Yeong-su Park

Park Yeong-joon

Kim Sowon

Chan-mi

Yooyoung

Ri-na

Shin Yun-sook

Oh Choon-boon