It's your traditional Irish holiday - cousins are having sex, couples are getting divorced, John Michael has brought his boyfriend and Millicent might be a witch - it's enough to drive you to drink. The only catch - Mary McDonough won't allow a drop of whiskey in the house.
| Actor | Role |
|---|---|
 Piper LaurieMary Pat | Mary Pat |
 Joanne BaronPriss | Priss |
 Jim MetzlerAdam | Adam |
 Redmond GleesonThomas | Thomas |
| BBob Evan CollinsSean | Sean |
| MMartin CassidySeamus | Seamus |
| DDavid AultJohn Michael | John Michael |
| SSheilah GrenhamKate | Kate |
 Denis O'HareRussell | Russell |
| CChris ValentiPatrick | Patrick |
| AAnn FairlieDorrie | Dorrie |
| CCiara DelehantyKelly | Kelly |
| MMarty MaguireFred | Fred |
 Sandra Ellis LaffertyBridget | Bridget |
| GGavin AtkinsRory | Rory |
| TTerrence AtkinsTory | Tory |
 Geraldine HughesMaeve | Maeve |
| MMichele Elizabeth LawrenceMillicent | Millicent |
| MMalin SöderlundSheila | Sheila |
 Herta WareAunt Delia | Aunt Delia |
 Stephen O'MahoneyFlann | Flann |
 Vitamin CCassie | Cassie |
 J.D. WalshMichael John | Michael John |
 Julie StrainMolly | Molly |