Through the Anomaly is a special, featuring behind the scenes of the second series of Primeval. It was primarily filmed, written, directed and hosted by Andrew-Lee Potts, who plays Connor Temple, as the producers wanted a personalised version of the making of the first series.
| Actor | Role |
|---|---|
 Andrew-Lee PottsNarrator/Self | Narrator/Self |
 Tim HainesSelf | Self |
| AAdrian HodgesSelf | Self |
 Cameron McAllisterSelf | Self |
 Jamie PayneSelf | Self |
 Douglas HenshallSelf | Self |
 James MurraySelf | Self |
 Lucy BrownSelf | Self |
 Hannah SpearrittSelf | Self |
 Ben MillerSelf | Self |
 Karl TheobaldSelf | Self |
| EEdmund Barnett WardSelf | Self |
| AAlex DownSelf | Self |
| PPaul CrossSelf | Self |
| JJacky LevySelf | Self |
| VVincent KeaneSelf | Self |
 Adam SuschitzkySelf | Self |
 Christian ManzSelf | Self |
| PPaul FriftSelf | Self |
| TTom RyeSelf | Self |
| SSimon SurteesSelf | Self |
 Roger TooleySelf | Self |
| KKaren JonesSelf | Self |
| SSteve HayesSelf | Self |
| JJon DriverSelf | Self |