On Anna's birthday, Elsa and Kristoff are determined to give her the best celebration ever, but Elsa's icy powers may put more than just the party at risk.
| Actor | Role |
|---|---|
 Kristen BellAnna (voice) | Anna (voice) |
 Idina MenzelElsa (voice) | Elsa (voice) |
 Jonathan GroffKristoff (voice) | Kristoff (voice) |
 Josh GadOlaf (voice) | Olaf (voice) |
 Santino FontanaHans (voice) | Hans (voice) |
 Chris WilliamsOaken (voice) | Oaken (voice) |
 Paul BriggsMarshmallow (voice) | Marshmallow (voice) |
 Bailey RyonChildren's Chorus, (voice,uncredited) | Children's Chorus, (voice,uncredited) |
 Mitchell SinkChildren's Chorus (voice,uncredited) | Children's Chorus (voice,uncredited) |