Characters played by Park Bo-Young
Younger Sun-yi
Eun-ju
Characters played by Song Joong-ki
Chul-Su (wolf-boy)
Characters played by Yeong-ran Lee
Older Sun-yi
Characters played by Jang Young-Nam
Sun-yi's Mom
Characters played by Yoo Yeon-Seok
Ji-tae
Characters played by Hyang-gi Kim
Sun-ja
Characters played by Seung-mok Yoo
Professor Kang Tae-shik
Characters played by Seo Dong-soo
Army Colonel
Characters played by Woo Jung
Mr. Jung
Characters played by Jung-Hee Nam
Dong-suk's grandmother
Characters played by Bon-im Goo
Mrs. Jung
Characters played by Ahn Do-Gyoo
Dong-suk
Characters played by Bi Shin
Dong-mi
Characters played by Lee Joon-hyuk
Policeman 1
Characters played by Yeong-Seok Oh
Policeman 2
Characters played by Hae-eun Kim
Woman Renting Mr. Jung's Room
Characters played by Minwoong Lee
Dr. Kang's Assistant
Characters played by Du-Hyung Sung
Man in Black Suit 1
Characters played by Jong-ho Cha
Man in Black Suit 2
Characters played by In-Gum Jung
[no data]
Characters played by Eun-Seok Kim
Military Chief
Characters played by Kim Seung-hun
Public Official
Characters played by In-ho Lee
[no data]
Characters played by Sung-ju Lee
Sun-yi's son
Characters played by Seo-yi Jang
Sun-yi's Daughter-in-Law
Characters played by Hi-Kwon Hung
Hospital Doctor
Characters played by Sung-ki Hong
Acupuncturist
Characters played by Oh-Shin Soel
Thug 1
Characters played by Min-hik Han
Thug 2
Characters played by Kwong-lak Chuay
Thug 3
Characters played by Jae-yun Jo
Sun-yi's Grandson
Characters played by Lu-han Ku
[no data]
Characters played by Chul-jun Kim
Construction Worker at Market 1
Characters played by Young-Shik Park
Construction Worker at Market 2
Characters played by Kim Jong-goo
Sun-yi's Father
Characters played by Yeong-Cheol Shin
Eun-ju's Boyfriend
Characters played by Kyo-hwan Koo
Drunk Man