In the summer of 2009, a man calling himself Peter Bergmann and claiming to be from Austria arrived in Sligo Town. Over his final three days, Peter Bergmann would go to great lengths to ensure no one would ever discover who he was or where he came from.
| Actor | Role |
|---|---|
| DDetective Superintendent John ReillyHimself | Himself |
| AAnne ConlonHerself | Herself |
| PPaddy QuinnHerself | Herself |
| EEileen DaveyHerself | Herself |
| FFiona GallagherHerself | Herself |
| DDermot LahiffHimself | Himself |
| PPaula LahiffHerself | Herself |
| KKevin DufficyHimself | Himself |
| BBrian KinsellaHimself | Himself |
| AArthur KinsellaHimself | Himself |
| GGda Michelle SatchwellHerself | Herself |
| DDr. Clive KilgallenHimself | Himself |