Barbie “Brooklyn” Roberts steps into the role of the Sugarplum Princess and Barbie “Malibu” Roberts stars as Clara, as they journey through a musical, magical dreamworld filled with holiday wonder, courage and friendship.
| Actor | Role |
|---|---|
 Tim CurryThe Rat King's Father (voice) | The Rat King's Father (voice) |
 Tatiana VarriaBarbie 'Brooklyn' Roberts / Sugarplum (voice) | Barbie 'Brooklyn' Roberts / Sugarplum (voice) |
 America YoungBarbie 'Malibu' Roberts / Clara (voice) | Barbie 'Malibu' Roberts / Clara (voice) |
 Ritesh RajanKen Carson / The Nutcracker | Ken Carson / The Nutcracker |
 Natalie LashkariChelsea Roberts | Chelsea Roberts |
| AAlan AdelbergThe Rat King / Rat King Minion #2 | The Rat King / Rat King Minion #2 |
 Cassandra Lee MorrisStacie Roberts | Stacie Roberts |
 Carla RenataGrandma Viola | Grandma Viola |
 Tara SandsAunt Adele / Magical Horse | Aunt Adele / Magical Horse |
 Lisa FusonMargaret Roberts | Margaret Roberts |
 Jenny YokoboriRat King Minion #1 | Rat King Minion #1 |
 Mela LeeSimone Roberts | Simone Roberts |
 Greg ChunGeorge Roberts | George Roberts |