Barbie as Merliah

Kelly Sheridan

Eris / Snouts

Kathleen Barr

Zuma

Tabitha St. Germain

Calissa (voice)

Nicole Oliver

Hadley

Maryke Hendrikse

Fallon (voice)

Nakia Burrise

Break (voice)

Garry Chalk

Kayla

Emma Pierson

Surf Announcer (voice)

Peter Mel

Xylie

Ciara Janson

Hadley (voice)

Haryke Hendrikse

Kathleen Baar

Erich Räuker

Christin Marquitan

Julia Stoepel

Remo / Pufferazzi (voice)

Alistair Abell

Dee (voice)

Andrea Libman

Luisa Wietzorek

Bianca Krahl

Deandra (voice)

Shannon Chan-Kent

Magdalena Turba

Lipstick Fish / Syrenka (voice)

Ellen Kennedy

Dreamfish (voice)

Alex Ferris

Bernhard Völger

Syrenka's Pet Fish (voice)

Scott McNeil

Stefan Staudinger

Merliah (singing voice)

Melissa Lyons

Dennis Schmidt-Foss

Ilona Otto

Yvonne Greitzke

Julia Meynen

Iris Artajo

Giuliana Jakobeit

Laurine Betz

Christoph Banken

Joe Speckter

Sonja Spuhl

Jennifer Weiss