Teenage twins battle dark forces hidden beneath Auckland's volcanoes.
| Actor | Role |
|---|---|
| TTom CameronTheo | Theo |
| SSophie McBrideRachel | Rachel |
 Oliver DriverMr Wilberforce | Mr Wilberforce |
 Leon WadhamRicky | Ricky |
 Sam NeillMr. Jones | Mr. Jones |
| CChelsea McEwan MillarClementine | Clementine |
 Matthew ChamberlainUncle Cliff | Uncle Cliff |
 Nathaniel LeesDetective Gray | Detective Gray |
 Nathan MeisterJohan | Johan |
 Bruce HopkinsRichard Matheson | Richard Matheson |
 Matthew SunderlandWilberforce Drone 1 | Wilberforce Drone 1 |
 Gareth ReevesWilberforce Drone 2 | Wilberforce Drone 2 |
 Colin MoyConstable Green | Constable Green |
 Madeleine SamiConstable Wood | Constable Wood |
 David WeatherleyDesk Sergeant | Desk Sergeant |