진태현

South Korean Soldier

Young-eun

Park Doo-ho

Shi-Hoo

Ran's Ex-lover

Kang Se-ki

-

Jung-dae

Yeon-seong

Min Tae-hyeon

Self - Guest

Bae Ji-Hoon

Do Gwang-Woo

Jin Yong-Suk

Gyo-ki

Roman Lee

Kim Sang Soo

Kang Hyung-Woo

-

Lord Chang Won

Yong Joon [Kyung Min's college friend]

-

南周承

Kim Nam-Joon

-

Self - Mentor

Kim Soo-jin

Min Soo