Dong-cheol (동철)

Jo In-woo

Yoo-jin (유진)

Kim Yoo-yeon

Alumnus 4 (동창4)

Kim Si-jin

BAR employee 1 (BAR직원1)

Seo Na-hye

BAR employee 2 (BAR직원2)

Kim Eun-bi

Geum-rye (금례)

Lee Joo-hee

Ending male alumni (엔딩동창남)

Kim Geon

Male witness (목격남)

Moon Jin-yeong

Convenience store part-timer - Cameo (편의점알바)

Kim Bo-ri

Yoo-jin's husband (유진남편)

Song Chang-hyeon

Sang-joon (상준)

Lee Hyeon-seong

Maeng-hoon (맹훈)

Kim Neul-me

Yeong-mi (영미)

Yoo Seung-hyeon

Mal-ja (말자)

Choi Go-eun

Soon-jeong (순정)

Lee Hyeon-joo

Alumnus 1 (동창1)

Kim Jang-dong

Alumnus 2 (동창2)

Lee Chang-soo

Alumnus 3 (동창3)

Seon Jeong-hwa

Director

Jung Dae-man

Screenplay

Jo Hyeong-woo