Plot
H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.
Cast
Phoebe Tonkin
as Cleo Sertori
Cariba Heine
as Rikki Chadwick
Indiana Evans
as Isabel "Bella" Hartley
Luke Mitchell
as Will Benjamin
Burgess Abernethy
as Zane Bennett