Diane Walters, an over-burdened mother of two with a third child on the way, strives to create the perfect Christmas while her loving but dysfunctional family falls apart around her.
| Actor | Role |
|---|---|
 Shawnee SmithDiane Walters | Diane Walters |
 Dean WintersBrian Walters | Brian Walters |
 Caroline AaronJane | Jane |
 Betsy BeutlerKate | Kate |
 Paris BravoAbby Walters | Abby Walters |
 Nate TorrenceShelley | Shelley |
 Richard ThomasRoger | Roger |
 Jack McGeeSydney | Sydney |
 Bruce DernCliff Walters | Cliff Walters |
 Chris ElliottDr. Tom | Dr. Tom |
 John FarleyChuck | Chuck |
 Kresh NovakovicDr. Klein | Dr. Klein |
 Carrie KimMiranda | Miranda |