Sang-hoon is a lowlife gangster, a debt collector exercising thuggish ways to collect his money. The recipient of nothing but anger since his childhood, he expresses himself through violence. When he finally encounters someone who can stand up to him, feisty school-girl Yoon-hee they become unlikely friends.
Kim Kkob-bi
Lee Hwan
Yang Ik-june
Park Jeong-soon
Lee Seung-yeon
Kim Hee-soo
Lee Jin-sook
Choi Yong-min
Kil Hae-yeon
Kim Sang-won
Ji Seon-ae
Jeong Man-sik
Yoon Seung-hoon
Oh Ji-hye
Hong Seung-il
Lee Ahn
Jung In-gi
Jang Seong-jin
Jeong Ye-won
Kim Gyu-bin
Oh Jung-se
Han Sang-chul
Lee Han-byeol
Park Hae-min
Kim Jong-ho
Hwang Myeong-sam
Jeong Jin-sik
Kim Byeong-hee
Jang Kyug-su
Chae Yeong-joon
Cho Myeong-yeon
Kim Jong-min
Jung Hye-won
Kim Wang-geun
Jang Seok-won
Kim Sang-won
Park Jong-il
Jo Min-yeong
Son Seung-hyun
Park Byung-eun
Han Seung-do
Lee Eung-jae
Park Na-mi
Oh Eun-ji
Kim I-da
Kim Sun-bin
Kim Mi-jeong
Jeong Hae-wook
Ahn Byeong-ho
Hong Seon-hwa
Im Seo-eun
Kim Jin-a
Ahn Sang-hyeon
Kim Min-seong
Kim Seon-pyo
Woo Jung-kook
Choi Tae-yeon
Lee Hyeon-jin
Lee Dong-hwan
Park Seung-gyoo
Im Soo-yong
Seo Yong-seok
Park Seong-gook
Kim Woo-yeong
Kim Eun-joo
Kim Yong-wan
Jeong In-ok
Kim Yo-hwan
Jeon Hyeon-gyoo
Park Jin-yeong
Kang Jin-seok
Kim Sang-hwa
Park Joo-hyeon
Jo Seok-geun
Kim Seong-joo
Hwang Se-hee
Jeong Myeong-cheol
Lee Jun-sang
Park Dae-geun
Lee Byeong-seong
Kang Byeong-jo
Sim Jae-won
Kang Gwang-hee
Im Ji-yeong
Kim Ha-na
Song Hyeon-jeong
Je Song-hee
Ham Ji-hyeon
Jo Jeong-hee
Kang Dae-hoon
Yun Jong-ho
Hong Ji-yeon
Sa Yeong-bok
Yoo Yeong-ran
Lee Young-joo
Kim Ga-young
Kang Jin-yeong
Yoon Eun-kyeong
Jeong Jin-won