Kelly Sheridan as Merliah (voice)

Ashleigh Ball as Kylie / Reporter (voice)

Kathleen Barr as Eris / Snouts / Surfer Kathleen (voice)

Nicole Oliver as Calissa (voice)

Nakia Burrise as Fallon (voice)

Maryke Hendrikse as Hadley / Callie (voice)

Garry Chalk as Break (voice)

Tabitha St. Germain as Zuma (voice)

Alistair Abell as Pufferazzi / Remo / Surfer Alistair (voice)

Jonathan Holmes as Rainbow Fish / Server (voice)

Kelly Metzger as Allie (voice)

Andrew Francis as Stargazer Leader / Stargazer / Cichlid (voice)

Barbara Tyson as Ambassador Selena (voice)

Kira Tozer as Ambassador Kattrin (voice)

Bethany Brown as Ambassador Renata (voice)

Britt Irvin as Ambassador Mirabella (voice)

Peter Mel as Announcer (voice)

Jennifer Cameron as Georgie Majors (voice)