Sex of Magic

Goo Bon-seung

as

Park Sung-Bin

Kang Ye-won

as

Han Ji-Hye

Lee Joo-hyun

as

Yoo Jung-Woo

Choi Eun-ju

as

Lee Yoon-Joo

Lee Yoon-seong

as

Ha rim

Park In-hwan

as

Sung-Bin's dad

Sunwoo Yong-ny...

as

Sung-Bin's mom

Park Jung-soo

as

Ji-Hye's mom

Kim Jin

as

Choi Suk-Kyu

Park Yong-sik

as

General

Yu Sun-cheol

as

the aged