Merliah Summers, a mermaid from Oceana, travels to Australia for a surfing competition. But when she learns that the evil Eris is planning to take over her kingdom, she must stop her at any cost.
Kelly Sheridan
Merliah (voice)
Ashleigh Ball
Kylie / Reporter (voice)
Kathleen Barr
Eris / Snouts / Surfer Kathleen (voice)
Nicole Oliver
Calissa (voice)
Nakia Burrise
Fallon (voice)
Maryke Hendrikse
Hadley / Callie (voice)