Rowena "Ro" is a high-spirited 11-year-old hoping to add more spunk to her Christmas celebrations when her parents’ divorce is going anything but smoothly.
| Actor | Role |
|---|---|
 Scarlett EstevezRowena "Ro" | Rowena "Ro" |
 Daniel SunjataMike | Mike |
 Alexis CarraCarolina | Carolina |
 Priscilla LopezAbuela Sofia | Abuela Sofia |
 Ashlyn Jade LopezGabby | Gabby |
 Beth LackeDiane | Diane |
 Gary Anthony WilliamsSanta | Santa |
| JJames McCrackenLouie | Louie |
| GGabriel RuizGerry | Gerry |
| SSean ParrisBruce | Bruce |
 Israel IdonijeIsrael Idonije | Israel Idonije |
 Deanna Reed-FosterLinda | Linda |
 Tony AmendolaAbuelo Hector | Abuelo Hector |
 Kenny RasmussenWyatt | Wyatt |
 Charlie FarrellHenry | Henry |
| BBryan EngWinston | Winston |
| AAlize LeeGretchen | Gretchen |
 Sarah LoFrankie | Frankie |
 Matt DeCaroMr. Brown | Mr. Brown |
 Meg ThalkenMrs. Brown | Mrs. Brown |
 Ronald L. ConnerShaun | Shaun |
 Ada GreyTeen Sledder | Teen Sledder |