Character Name : Dong-cheol (동철)

Original Name : Jo In-woo

Gender : Male

Character Name : Yoo-jin (유진)

Original Name : Kim Yoo-yeon

Gender : Female

Character Name : Sang-joon (상준)

Original Name : Lee Hyeon-seong

Gender : Male

Character Name : Maeng-hoon (맹훈)

Original Name : Kim Neul-me

Gender : Male

Character Name : Yeong-mi (영미)

Original Name : Yoo Seung-hyeon

Gender : Female

Character Name : Mal-ja (말자)

Original Name : Choi Go-eun

Gender : Female

Character Name : Soon-jeong (순정)

Original Name : Lee Hyeon-joo

Gender : Male

Character Name : Alumnus 1 (동창1)

Original Name : Kim Jang-dong

Gender : Male

Character Name : Alumnus 2 (동창2)

Original Name : Lee Chang-soo

Gender : Male

Character Name : Alumnus 3 (동창3)

Original Name : Seon Jeong-hwa

Gender : Male

Character Name : Alumnus 4 (동창4)

Original Name : Kim Si-jin

Gender : Male

Character Name : BAR employee 1 (BAR직원1)

Original Name : Seo Na-hye

Gender : Male

Character Name : BAR employee 2 (BAR직원2)

Original Name : Kim Eun-bi

Gender : Male

Character Name : Geum-rye (금례)

Original Name : 이주희

Gender : Female

Character Name : Ending male alumni (엔딩동창남)

Original Name : 김건

Gender : Male

Character Name : Male witness (목격남)

Original Name : Moon Jin-yeong

Gender : Male

Character Name : Convenience store part-timer - Cameo (편의점알바)

Original Name : Kim Bo-ri

Gender : Female

Character Name : Yoo-jin's husband (유진남편)

Original Name : Song Chang-hyeon

Gender : Male