| Name | Character | Episodes |
|---|---|---|
| Lee Hak-ju | Lee Jeong Woo | 12 |
| Jung Doo-hong | Jeong Woo's father | 12 |
| Park Kyung-hye | Yang Jung-Won | 12 |
| Don Lee | Hwang Tae Yeol's brother | 1 |
| Name | Character | Episodes |
|---|---|---|
| Lee Hak-ju | Lee Jeong Woo | 12 |
| Jung Doo-hong | Jeong Woo's father | 12 |
| Park Kyung-hye | Yang Jung-Won | 12 |
| Don Lee | Hwang Tae Yeol's brother | 1 |