Kim Woo-bin
Chi-ho
Lee Jun-ho
Dong-woo
Kang Ha-neul
Kyung-jae
Jeong So-min
So-min
Lee Yu-bi
So-hee
Min Hyo-rin
Jin-joo
Ahn Jae-hong
In-gook
Heo Joon-seok
Bum-soo
Jeon Yeo-jin
Bum-soo's Wife
Park Myung-shin
Chi-ho's Mother
Oh Hyun-kyung
Dong-woo's Mother
Yoon Ga-hyun
Grilled Clam Restaurant Owner
Kim Eui-sung
Chi-ho's Father
Na In-woo
Dong-won
Han Jun-woo
Club DJ
Kim Chan-hyung
Head of Loan Shark
Baek Soo-hee
Min-jung
Park Hyeok-kwon
Movie Director
Song Ye-dam
Twin Brother
Song Ye-joon
Twin Brother
Kim Jong-soo
Dong-woo's Uncle
So Hee-jung
Kyung-jae's Mother
Hong Wan-pyo
Assistant Director
Yang Hyun-min
So-jung
Kim Jae-man
Chicken Restaurant Owner
Hwang Mi-young
Woman bumps into Kyung-jae on Campus
Oh Ha-nee
Makeup Team
Kang Chung-hun
Dong-woo's Colleague
Jung Seo-in
Hair Salon Staff