After the disappearance of his troubled friend, American Chris Rivers travels to the remote Welsh countryside to investigate what happened – leading him to a dark apocalyptic cult.
| Actor | Role |
|---|---|
 Rory WilsonChris Rivers | Chris Rivers |
 Leuan CoombsBilly | Billy |
 Lynsey Bennett-ThompsonPaula | Paula |
 Jonathan KeebleThe Watcher (Voice) | The Watcher (Voice) |
 Scott BishopPoliceman | Policeman |
| KKeith LuptonThe Watcher | The Watcher |
| NNicole CarinoKaren Rivers | Karen Rivers |
| DDylan RungeJohn | John |
| MMartin MeredithTortured Man | Tortured Man |
| SShaun BishopVan Der Berg | Van Der Berg |
| TTim WellsVan Der Berg (Voice) | Van Der Berg (Voice) |
| HHolly KehoeFemale Sleepwalker | Female Sleepwalker |
| AAndrew SextonMale Sleepwalker | Male Sleepwalker |
| JJennifer DawsonPolice Phone Operator | Police Phone Operator |
| PPaul StocktonPsycho in Newspaper | Psycho in Newspaper |