Cleo Sertori Fan Casting for H2O: Just Add Water | myCast
Elijah King
Published Mar 19, 2026
New Cast
Story added by tullybrekker on March 13, 2023
This series is about Rikki, Emma and Cleo learning to use their powers and dealing with everyday problems. Cleo meets Louise Chatham, who was a mermaid and who warns her, Emma and Rikki from the full moon. read more
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