| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Kim Tae-seong | Crew | Sound | Original Music Composer | 16 |
 Kim Sok-yun | Crew | Directing | Director, Creator | 16 |
 Park Hae-young | Crew | Writing | Writer, Creator | 16 |
 Cheon Ho-jin | Cast | Actor | Yeom Je-ho | 16 |
 Lee Ki-woo | Cast | Actor | Cho Tae-hun | 16 |
 Jang Liu | Cast | Actress | H Card employee | 1 |
 Lee Min-ki | Cast | Actor | Yeom Chang-hee | 16 |
 Song Sam-dong | Cast | Actor | Gi-jeong's blind date | 1 |
 Jeong Soo-young | Cast | Actress | Cho Gyeong-seon | 16 |
 Lee Ho-young | Cast | Actor | Choi Jun-ho | 16 |
 Lee Se-na | Cast | Actress | Bartender | 2 |
 Lee Shin-seong | Cast | Actor | Hyeon | 5 |
 Park Soo-young | Cast | Actor | Park Sang-min | 16 |
 Kim Ji-won | Cast | Actress | Yeom Mi-jeong | 16 |
 Lee El | Cast | Actress | Yeom Gi-jeong | 16 |
 Jeon Soo-jin | Cast | Actress | Lee Ye-rin | 4 |
 Kong Ye-ji | Cast | Actress | Han Su-jin | 16 |
 Jeon Hye-jin | Cast | Actress | Ji Hyeon-ah | 16 |
 Choi Min-cheol | Cast | Actor | Mr. Baek | 16 |
 Han Gi-joong | Cast | Actor | Sweet potato farmer | 1 |
 Choi Hee-jin | Cast | Actress | Bank teller | 2 |
 Lee Soo-bin | Cast | Actress | Ko Eun-bi | 3 |
 Jeong Won-jo | Cast | Actor | Hyeok-su | 4 |
 Choi Jeong-in | Cast | Actress | Joy Card executive | 1 |
 Hong Kyeong-yeon | Cast | Actress | Hyeok-su's mother | 2 |
 Son Suk-ku | Cast | Actor | Mr. Gu | 16 |
 Park Shin-young | Cast | Actress | Park Shin-young | 16 |
 Lee Yo-seong | Cast | Actor | Landlord | 1 |
 Oh Min-jeong | Cast | Actress | Civil servant | 1 |
 Kim Woo-hyeon | Cast | Actress | Night club customer | 2 |
 Oh Min-ae | Cast | Actress | Byeon Sang-mi | 3 |
 Jung Young-ju | Cast | Actress | Next table woman | 1 |
 No Tae-yeob | Cast | Actor | No Tae-yeob | 1 |
 Yang So-min | Cast | Actress | Director Kim | 16 |
 Jo Moon-ee | Cast | Actor | Car admirer | 1 |
 Choi Kyo-sik | Cast | Actor | Animal control employee | 1 |
 Kim Hyun-jin | Cast | Actress | Kim Hyun-jin | 16 |
 Kim Si-ho | Cast | Actor | Parking guy | 1 |
 Han Sang-jo | Cast | Actor | Oh Du-hwan | 16 |
 Seung Eui-yeol | Cast | Actor | Man in ATM line | 1 |
 Kim Min-song | Cast | Actor | Sam-sik | 16 |
 Kang Jeong-woo | Cast | Actor | Jung Chan-hyeok | 1 |
 Eom Hye-soo | Cast | Actress | Nurse | 1 |
 Park So-ri | Cast | Actress | Gi-jeong's friend | 16 |
 Son Seul-gi | Cast | Actress | Ms. Lee | 5 |
 Ha Soo-ho | Cast | Actor | Chairman Shin's subordinate | 1 |
 Jung Hye-ji | Cast | Actress | Da-yeon | 2 |
 Lee Kyung-seong | Cast | Actress | Kwak Hye-sook | 16 |
 Kim Ro-sa | Cast | Actress | Cho Hee-seon | 16 |
 Song Chi-hoon | Cast | Actor | Alpha Retail employee | 3 |
 Lee Ji-hye | Cast | Actress | So Hyang-gi | 16 |
 Moon Byeong-ju | Cast | Actor | Police officer | 1 |
 Joo Byeong-ha | Cast | Actor | Night club manager | 2 |
 Park Jae-cheol | Cast | Actor | Kim Myung-soo | 1 |
 Seo Ji-an | Cast | Actress | Bo-ram | 16 |
 Kim Su-yeon | Cast | Actress | Kim Ji-hee | 16 |
 Eom Ok-ran | Cast | Actress | Housewife | 2 |
 Shin Ji-yeon | Cast | Actress | Kwak Hui-su | 1 |
 Seong No-jin | Cast | Actor | Joy Card bowling club employee | 1 |
| Person | Type | Job | Role(s) | Episodes |
