Cast (in credits order)
| Kim Hyun-joo | ... | Kang Eun-Ho | |
| Lee Dong-wook | ... | Lee Tae-Jo | |
| Lee Hanee | ... | Kim Jeong-Won (as Ha-nui Lee) | |
 |
Choi Cheol-ho | ... | Lee Yeong-Woo (as Cheol-ho Choi) |
| Kim Dong-wook | ... | Yun Jun (as Dong-wook Kim) | |
| Park Chul-min | ... | Byeon Hang-Ro (as Cheol-min Park) | |
|
|
Yi Shin | ... | Choi Sun-Yi |
| Choi Su-rin | ... | Yu Mi-Yeon (as Choi Soo Rin) | |
| Rest of cast listed alphabetically: | |||
| Nam Da-reum | ... | Young Tae Jo | |
|
|
Im Ji-kyu | ... | Jung Jae-Ho (as Ji Kyu Im) |
| Kim Jung-nan | ... | Kim Young-Suk (as Jeong-nan Kim) | |
| Kim Kap-su | ... | Kwon Hee-Soo | |
| Kim Seung-wook | ... | Hwang Yoon Bo (as Seung-wook Kim) | |
| Kim Young-ok | ... | granny Go Myung Ja (as Yeong-ok Kim) | |