SKY Castle (2018) — Cast
Cast
| Kim Dong-hee | Cha Cha DiGregorio |
| Oh Na-ra | Se-jin |
| Jung Jun-ho | Sang |
| Kim Seo-hyung | Se-joo |
| Cho Byeong-kyu | GI |
| Lee Tae-ran | IMM |
| You Seong-joo | Chang |
| Han Sa-myeong | Sky |
| Choi Won-young | Chi Chi |
| Cho Mi-nyeo | Katherine |
| Jung Ae-ri | Yoon Bom |
| Kim Byong-chul | Cha Cha DiGregorio |
| Lee Yeon-su | Eun-sil |
| Park You-na | Cha Cha DiGregorio |
| Kang Chan-hee | Hwang |
| Lee Hyun-jin | Tae-suk |
| Kim Hye-yoon | Ye Qian |
| Lee Eugene | Hyun-woo |
| Kim Joo-ryoung | Noh |
| Moon Dong-hyeok | Orthopedic |
| Yoon Se-a | Noh |
| Yum Jung-ah | Se-jin |
| Kim Jung-nan | Lee |
| Lee Ji-won | Ye Qian |
| Song Geon-hee | Park Ranger |
| Jo Jae-yun | Hyun-woo |
| Song Min-hyung | Choi |
| Kwon Hwa-woon | Lee |
| Kim Bo-ra | Unis Kim |
Crew
| Kim Mi Hee | Theme Song Performance |
| Oh Jae-ho | Director of Photography |
| Kim Tae-seong | Music |
| Lee Chul-ho | Production Design |