Merliah (singing voice)
Barbie stars as Merliah, a surfer who learns a shocking secret: she's a mermaid! She and her dolphin friend set out for an undersea adventure to rescue her mother, the queen of Oceana.
Eden Starling (singing voice)
On Christmas Eve, Kelly is reluctant to go to a Christmas Eve ball, so Barbie tells her the story of Eden Starling, a glamourous singing diva in the Victorian England and the owner of a theatre house. However, Eden is self-centred and loves only herself. She is frequently accompanied by her snooty cat, Chuzzlewit. She does not believe in Christmas and orders all her employees to work on Christmas.
Barbie Roberts / Liana (singing voice)
Liana and Alexa (Barbie and Teresa) are best friends who share everything, including their love of singing. One day while walking through the forest home from the village, the girls meet an old beggar who gives them a magical mirror. As they clean the mirror and sing, a musical apprentice muse named Melody appears in the mirror's surface, and tells the girls about the secret of the Diamond Castle.
Rosella (singing voice)
Barbie plays Rosella in this new musical film. Shipwrecked as a child, Rosella grows up on the island under the watchful eyes of her loving animal friends. The arrival of Prince Antonio leads Rosella and her furry pals to explore civilization and ultimately save the kingdom by uncovering a secret plot.
Princess Anneliese (singing voice)
Princess Anneliese finds an unexpected friendship when she meets her humble look-alike, Erika.
