| Name | Character | Episodes |
|---|---|---|
| Jeon No-min | Lee Joon-Suk | 18 |
| Jeong Man-sik | Jang Man-Sik | 18 |
| Heo Joon-seok | Kim Joo-Han | 18 |
| Lee Hye-ri | Jung Geu-Rin | 18 |
| Ahn Hyo-seop | Kim Jin-Woo | 18 |
| Ahn Nae-sang | CEO Byun | 18 |
| Park Eun-bin | Soo Hyun | 1 |
| Chang Hang-jun | Ha Neul's drama director | 1 |