Drinking Solo

Ha Seok-jin

Jin Jeong-seok

Ha-seon Park

Park Ha-na

Kim Won-Hae

Kim Won-hae

Chae-Yeon Jung

Chae-yeon

Myoung Gong

Gong Myung

Hwang Woo-seul-hye

Hwang Jin-yi

Kim Dong-young

Dong-young

Key

Kim Ki-bum

Jin-Woong Min

Min Jin-woong

Lee Soo-ryun

Dong Yeong's mother

Yoo Hyeong-kwan

Private educational institute director

Choi Min-ho

Minho

Lee Rang-seo

Civil service examination student

Jeong Seong-ho

Min Jin-woong's university senior

Lee Tae-Kyung

Graduate from class #3

Hyung-Joon Park

Professor Sim

Lee So-yul

Lee So-yul

Kwon Jae Hee

Jeong Seok and Gong Myeong's mother