Brooke Bennett goes to Ireland for Christmas to search for her Irish roots. While there, she meets Aiden Hart, Earl of Glaslough. Mistaken for an elite event planner, she’s hired to host his castle’s epic Christmas party.
| Actor | Role |
|---|---|
 Lacey ChabertBrooke Bennett | Brooke Bennett |
 Stuart TownsendAiden Hart | Aiden Hart |
| AAli HardimanMargot | Margot |
 Aoife SprattSiobhan | Siobhan |
| AAli WhiteClara | Clara |
 Kate O'TooleDuchess | Duchess |
 Natalie Radmall-QuirkeFiona | Fiona |
 Kevin McGahernCillian | Cillian |
 John OlohanFionn | Fionn |
 Sean McGinleyLiam | Liam |
 Mark LambertBaron Kilcullen | Baron Kilcullen |
| BBreffni HolahanJennifer | Jennifer |
| DDonna Anita NikolaisenPaige Monaghan | Paige Monaghan |
| GGary MurphyMayor Odhran | Mayor Odhran |
 Lorcan CranitchPatrick | Patrick |