Main Characters Zac Blakely 66 main appearances Evie McLaren 40 main appearances Sirena 52 main appearances Mimmi 42 main appearances Ondina 42 main appearances Lyla 26 main appearances Nixie 26 main appearances Erik 26 main appearances Weilan 16 main appearances
Recurring Guest Characters Uncle Shen 4 guest appearances Aquata 3 guest appearances Mermaid Council Member #1 3 guest appearances Mermaid Council Member #2 3 guest appearances Band Member (Bass Player) 3 guest appearances Mick 2 guest appearances Hannah 2 guest appearances Senior Mermaid #1 2 guest appearances Senior Mermaid #2 2 guest appearances Younger Mermaid #1 2 guest appearances Younger Mermaid #2 2 guest appearances Ned 2 guest appearances Megan 2 guest appearances Nerissa 2 guest appearances Rikki Chadwick 2 guest appearances Mr. Singh 2 guest appearances Neptuna "Neppy" 1 guest appearances Maya 1 guest appearances Swimming Girl 1 guest appearances Swimming Girl's Mother 1 guest appearances ⇤ « 1 2 3 4 5 » ⇥