Gong Yoo
Kang In-ho
Jung Yu-mi
Seo Yoo-jin
Kim Hyeon-soo
Kim Yeon-doo
Jung In-seo
Jin Yoo-ri
Baek Su-ho
Jeon Min-soo
Jang Kwang
Principal / Principal's Brother
Kim Joo-ryoung
Yoon Ja-ae
Kim Min-sang
Park Bo-hyeon
Lim Hyun-sung
Young-hoon
Jeon Kuk-hwan
Attorney Hwang
Choi Jin-ho
Prosecutor
Kwon Hong-suk
Judge
Uhm Hyo-seop
Police Officer Jang
Park Hye-jin
Principal's Wife
