A party girl is forced to change her life when her 13-year-old sister shows up to live with her.
| Actor | Role |
|---|---|
 Arden RoseAlice Lowe | Alice Lowe |
 Jessica BelkinAmy Lowe | Amy Lowe |
 Gabbie HannaMelissa Krass | Melissa Krass |
 Will PeltzDan Abrams | Dan Abrams |
 Daphne ZunigaCindy Lowe | Cindy Lowe |
| MMitchell DavisMitchell | Mitchell |
 Justin TinucciSteven | Steven |