| Person | Type | Job | Role(s) |
|---|---|---|---|
 Jung Dae-man | Crew | Directing | Director |
Jo Hyeong-woo | Crew | Writing | Screenplay |
 Kim Yoo-yeon | Cast | Actress | Yoo-jin (유진) |
 Jo In-woo | Cast | Actor | Dong-cheol (동철) |
 Kim Bo-ri | Cast | Actress | Convenience store part-timer - Cameo (편의점알바) |
 Kim Neul-me | Cast | Actor | Maeng-hoon (맹훈) |
 Lee Hyeon-seong | Cast | Actor | Sang-joon (상준) |
Yoo Seung-hyeon | Cast | Actress | Yeong-mi (영미) |
Choi Go-eun | Cast | Actress | Mal-ja (말자) |
Lee Hyeon-joo | Cast | Soon-jeong (순정) | |
Lee Chang-soo | Cast | Alumnus 2 (동창2) | |
Kim Si-jin | Cast | Alumnus 4 (동창4) | |
Kim Eun-bi | Cast | BAR employee 2 (BAR직원2) | |
 Kim Geon | Cast | Actor | Ending male alumni (엔딩동창남) |
Song Chang-hyeon | Cast | Actor | Yoo-jin's husband (유진남편) |
Moon Jin-yeong | Cast | Actor | Male witness (목격남) |
Lee Joo-hee | Cast | Actress | Geum-rye (금례) |
Seo Na-hye | Cast | BAR employee 1 (BAR직원1) | |
Seon Jeong-hwa | Cast | Alumnus 3 (동창3) | |
Kim Jang-dong | Cast | Alumnus 1 (동창1) | |
| Person | Type | Job | Role(s) |
