A camping trip featuring a group of naïve teens turns out to be the weekend from hell when they come into contact with a deranged Doctor and his evil assistant.
| Actor | Role |
|---|---|
 Kang ByulJi-ae | Ji-ae |
 Park Yeon-wooJeong-ho | Jeong-ho |
 Kang Seung-hyunChae-rim | Chae-rim |
 Song Young-gyuJanitor | Janitor |
| LLee Ha-yoolYoung Ji-ae | Young Ji-ae |