| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Kim Seong-yoon | Crew | Directing | Director | 16 |
 Kim Jun-seok | Crew | Sound | Music | 16 |
Simon Lee | Crew | Production | Producer | 16 |
Gwang Jin | Crew | Writing | Comic Book, Screenplay, Creator | 16 |
Kim Do-su | Crew | Production | Executive Producer | 16 |
Kang Min-koo | Crew | Directing | Co-Director | 16 |
Park Seong-il | Crew | Sound | Music | 16 |
Kim So-yeon | Crew | Art | Production Design | 16 |
Cho Jun-hyeong | Crew | Production | Executive Producer | 16 |
Han Seok-won | Crew | Production | Executive Producer | 16 |
Park Seung-hyeon | Crew | Art | Set Decoration | 16 |
 Hong Seok-cheon | Cast | Actor | Self | 4 |
 Kim Yeo-jin | Cast | Actress | Joe Jeong-min | 16 |
 Lee Da-wit | Cast | Actor | Lee Ho-jin | 16 |
 Yoon Kyung-ho | Cast | Actor | Oh Byeong-heon | 16 |
 Jeon No-min | Cast | Actor | Do Jung Myung [CEO, JM Holdings] | 3 |
 Park Bo-gum | Cast | Actor | Chef | 1 |
 Kim Ji-young | Cast | Actress | Oh Soo Ah [Young] | 1 |
 Park Seo-jun | Cast | Actor | Park Sae-ro-yi | 16 |
 Yoo Jae-myung | Cast | Actor | Jang Dae-hee | 16 |
 Yoon Park | Cast | Actor | Kim Seong Hyeon | 1 |
 Seo Eun-soo | Cast | Actress | DanBam job Applicant | 1 |
 Lee Joo-young | Cast | Actress | Ma Hyun-yi | 16 |
 Kwon Na-ra | Cast | Actress | Oh Soo-ah | 16 |
 Kim Da-mi | Cast | Actress | Jo Yi-seo | 16 |
 Ahn Sol-bin | Cast | Actress | Sae Ro-yi's Classmate | 1 |
 Son Hyun-joo | Cast | Actor | Park Sung Yul [Sae Royi’s father / Jangga employee] | 3 |
 Lee Jun-hyeok | Cast | Actor | Park Jun Gi [Jangga Chef] | 3 |
 Kim Hye-eun | Cast | Actress | Kang Min-jung | 16 |
 Hong Seo-jun | Cast | Actor | Mr. Kim | 16 |
 Kim Dong-hee | Cast | Actor | Jang Geun-soo | 16 |
 Ahn Bo-hyun | Cast | Actor | Jang Geun-won | 16 |
 Jang Jun-nyeong | Cast | Actor | [Prisoner] | 2 |
 Kim Jin-sung | Cast | Actor | Bo Hyeon | 1 |
 Cha Mi-kyeong | Cast | Actress | Kim Soon-rye | 16 |
 Im Jae-geun | Cast | Actor | Mr. Gwon [IC Management Team] | 1 |
 Yoon Se-woong | Cast | Actor | [Teacher] | 1 |
 Ryu Kyung-soo | Cast | Actor | Choi Seung-gwon | 16 |
 Won Hyun-jun | Cast | Actor | Kim Hui-hun | 16 |
 Baek Seung-chul | Cast | Actor | [Father with loan debt] | 2 |
 Choi Myeong-been | Cast | Actress | Jo Yi Seo [Young] | 1 |
 Lee Tae-kyung | Cast | Actress | [Jo Yi Seo's teacher] | 1 |
 Kim Yong-jin | Cast | Actor | [“The Best Pub” director] | 3 |
 Ok Ye-rin | Cast | Actress | Oh Soo Ah [Child] | 1 |
 Jung Yoo-min | Cast | Actress | Seo Jeong-in | 1 |
 Choi Yu-ri | Cast | Oh Hye-won | 16 | |
 Kim Tae-yul | Cast | Actor | Jang Geun Soo [Young] | 2 |
 Kim Ik-tae | Cast | Actor | [Gwangjin High Principal] | 1 |
 Choi Kyo-sik | Cast | Actor | [IC Investor] | 1 |
 Cha Chung-hwa | Cast | Actress | [Bok Hee's mother] | 1 |
 Chris Lyon | Cast | Actor | Kim Tony | 16 |
 Kang Woo-je | Cast | Actor | [Jangga Pub staff] | 1 |
 Eom Hye-soo | Cast | Actress | Lee Jin Hee [Student in Sae Royi's old school] | 1 |
 Gu Bon-jin | Cast | Actor | [Traffic Accident Driver] | 1 |
 Bae Bo-ram | Cast | Actress | [Oh Soo Ah's teacher] | 1 |
 Sung Chan-ho | Cast | Actor | [Landlord] | 1 |
 Ahn Jae-Jun | Cast | Actor | Seong Hyeon [Student] | 1 |
 Moon You-kang | Cast | Actor | [Violent guy at hook-up bar] | 1 |
 Choi Nam-wook | Cast | Actor | [Yongsan District Office clerk] | 1 |
 Bae Seong-il | Cast | Actor | [IC Investor] | 1 |
 Park Jae-wan | Cast | Actor | 1 | |
 Park Yong | Cast | Actor | [Jangga Director] | 1 |
 Yoon Bok-sung | Cast | Actor | [Doctor] | 1 |
 Shin Dong-ryeok | Cast | Actor | [Jangga Attorney Kang] | 1 |
 Bae Ki-beom | Cast | Actor | Jo Man Gi [Police Chief] | 1 |
 Ri Min | Cast | [DanBam Part-time job applicant] | 1 | |
 Kim Il-jung | Cast | Actor | ["The Best Pub" MC] | 2 |
 Kim So-young | Cast | Actress | [Radio program DJ] | 1 |
 Nam Jeong-woo | Cast | Actor | [IC Management Team] | 1 |
 Ahn Lu-ah | Cast | Actress | Choi Kyung Hee [Oh Soo Ah's classmate] | 1 |
 Baek Seung-hyeon | Cast | Actor | [Sae Royi's new homeroom teacher] | 1 |
 Kang Hyung-suk | Cast | Actor | [Masked nurse] | 2 |
 Choi Min-yeong | Cast | Actor | Jang Dae Hee [Young] | 1 |
 Yeo Joo-ha | Cast | Actress | [Yi Seo’s fan] | 1 |
 Kim Hyo Myung | Cast | Actor | ["The Best Pub" staff] | 1 |
 Uhm Tae-ok | Cast | Actor | [Business professor] | 1 |
 Hwang In-jun | Cast | Actor | [Sae Royi's homeroom teacher] | 1 |
 Song Ji-woo | Cast | Actress | Jung Sung Soon [Jung Dae Hee's sister] | 1 |
 Han Bom | Cast | Actress | [Bathroom girl] | 1 |
 Jang Young-hyeon | Cast | Actor | [Jangga Pub staff] | 1 |
 NC.A | Cast | Actress | [Bok Hee's friend] | 2 |
 Bret Allan Lindquist | Cast | Actor | DanBam Customer | 1 |
 Kim Jong Ho | Cast | Actor | [Jangga Director] | 1 |
 Seo Myung-chan | Cast | Actor | [Judge] | 1 |
 Lee Do-hye | Cast | Actress | [Danbam customer] | 1 |
 Kim Seong-in | Cast | Actor | ["The Best Pub" staff] | 1 |
 Jeong Hyun-seok | Cast | Actor | [Jangga Director] | 1 |
| Person | Type | Job | Role(s) | Episodes |
