Park Min-young
Kim Yoon-hee / Daemul

Park Yoo-chun
Lee Seon-joon / Garang

Yoo Ah-in
Moon Jae-shin / Georo

Song Joong-ki
Goo Yong-ha / Yeorim

Kim Kap-soo
Left State Minister Lee Jung-moo

Lee Jae-yong
Ha Woo-kyu

Ahn Nae-sang
Professor Jung Yak-yong

Kim Ha-kyoon
Choi Shin-mook

Kim Mi-kyeong
Mrs. Jo

Kim Kwang-kyu
Hwang Ga

Seo Hyo-rim
Ha Hyo-eun

Jun Tae-Soo
Ha In-soo

Kim Min-seo
Cho Seon

Ryu Dam
Soon Dol

Joo Ah-sung
Nam Myung -shik

Lee In
Park Dal-jae

Lee Tae-ri
Bok Soo