Kelly Sheridan as Elina (voice)

Lee Tockar as Bibble / Fungus 1 & 2 (voice)

Christopher Gaze as Fungus Maximus (voice)

Kathleen Barr as Laverna (voice)

Chiara Zanni as Nori (voice)

Andrea Libman as Sea Butterfly (voice)

Brittney Wilson as Yellow Merfairy (voice)

Pam Hyatt as Wise Fish (voice)

Tabitha St. Germain as Dandelion / Teeny Mermaid (voice)

Venus Terzo as Azura / Purple Merfairy (voice)

Blu Mankuma as Deep Bibble (voice)

Alessandro Juliani as Nalu (voice)

Nicole Oliver as Shellie / Delphine (voice)

Teryl Rothery as Pink Merfairy (voice)

Raphael Wagner as Opera Bibble (voice)