HallyUM’s remake of the 2018 Korean film “Door Lock.”
| Actor | Role |
|---|---|
| MMichelle BaekJo Kyeong-min | Jo Kyeong-min |
| DDaniel ChoiHan Dong-hoon | Han Dong-hoon |
| IIan RheeKim Gi-jeong | Kim Gi-jeong |
| MMatthew JeongKim Sung-woo | Kim Sung-woo |
| JJihwan KimDetective Lee | Detective Lee |
| HHyejin LeeOh Hyo-joo | Oh Hyo-joo |
| YYouna WangFirst Victim | First Victim |
| JJunwoo ParkExtra / Body Double | Extra / Body Double |
| NNathan MahElevator Extra | Elevator Extra |
| DDaniel KangCop on the Phone | Cop on the Phone |