| Episode credited cast: |
 | Da-hae Lee | - | Joo Yoo-rin |
 | Dong-Wook Lee | - | Seol Gong-chan |
 | Joon-Gi Lee | - | Seo Jung-woo (as Jun-ki Lee) |
 | Si-yeon Park | - | Kim Seo-hyun |
| Rest of cast listed alphabetically: |
 | Seok-Hwan An | - | Jang Il-do |
| Hee-Bong Byun | - | Seol Woong - Kong-chan's Grandfather (as Hie-bong Byeon) |
| Ran Choi | - | Bae In-sun |
 | Chae-young Han | - | Choi Ha-na - Real Granddaughter |
| Bo-ra Hwang | - | Ahn Jin-shim |
 | Hee Jae | - | Lee Mong Ryong - Ha-na's husband |
| Han-hun Jeong | - | Joo Tae-hyung |
| Kye-hyeong Jo | - | Ahn Jin-kyu |
| Eon-jeong Lee | - | Yoon Jin-kyung |
hd.thomson-multimedia