Three university students discover that their housemate might be a serial killer and must work out what to do next.
| Actor | Role |
|---|---|
 Wilfrid George Kirby ClarkeDavid | David |
| JJack IrelandJessica | Jessica |
| AAnna TarasiSuzy | Suzy |
| JJane GreestOlivia | Olivia |
| AAndrew CarstairsMartin | Martin |
| LLizzie PurdyNina | Nina |
| JJames CarstairsDrowning Victim | Drowning Victim |
| VViv BoneGarroting Victim | Garroting Victim |
| AAustin JonesGouging Eyes Victim | Gouging Eyes Victim |
| LLouis QuinnPoisoned Coffee Victim | Poisoned Coffee Victim |