Apgujeong Midnight Sun

Park Ha-na

as

Baek Sun Jong ...

Kang Eun-tak

as

Jang Hwa-Eom

Song Won-geun

as

Jang Moo-Eom

Baek Ok-Dam

as

Yook Sun-Ji

Hwang Jung Seo

as

Jo Ji-A

Shim Hyung-tak

Lim Chae-mu

Kim Yeong-ran

Lee Bo-hee

Jeong Hye-seon

Yoon Hae-young