When impulsive rebel Hannah goads her friends into summoning a demon for some hellish hijinks, the gang are totally bedevilled by what they bring to Earth. It's a demon alright, but one in training who needs help to "earn his devil horns"!
| Actor | Role |
|---|---|
 Niamh CreminHannah | Hannah |
| MMark AtkinDevon | Devon |
| GGillian RobertsEmma | Emma |
 Michael Antonio KeaneJack | Jack |
| AAnna Kitty O'ConnorMilly | Milly |
 Ciaran BerminghamOld Jim | Old Jim |
| LLouise Jane MaguireChloe | Chloe |
 Mary MurrayLaura | Laura |
| JJim RobinsonMike | Mike |
 Conor DwaneJames | James |
 David McSweeneyBob | Bob |
 Baz BlackCloaked Figure/Devil | Cloaked Figure/Devil |
 Michael De BrúnKyle | Kyle |
 Kathie RichardsonKate | Kate |
| SSinead Cassidy HoltMeredith | Meredith |
 Megan PrendergastHayley | Hayley |
 Graham McSweeneyAlfie | Alfie |
| DDenis KielyPeter | Peter |
| CChristopher O'FlahertyDan | Dan |
 Jay FlavinMark | Mark |
| LLorna FoleyTina | Tina |
| FFaye TobinFiona | Fiona |
| MMike O'DowdMr. Collins | Mr. Collins |
 Adam JerePaul | Paul |
| CCaoimhe McLoughlinLisa | Lisa |
| EEve GardinerJodie | Jodie |
| RRachel GardinerRebecca | Rebecca |
| JJessica PowellJoan | Joan |
| EEoin Cotter FitzgeraldSammy | Sammy |
| PPaul BattDalton | Dalton |