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.
Phoebe Tonkin
Cleo Sertori
Cariba Heine
Rikki Chadwick
Indiana Evans
Isabel "Bella" Hartley
Luke Mitchell
Will Benjamin
Burgess Abernethy
Zane Bennett
Nancy Drew
Siren
The Little Mermaid
Secrets of Sulphur Springs
The Way Home
Marvel's Inhumans
Psi Factor: Chronicles of the Paranormal
The Next Step
Free Rein
Aquaman
Little Bear
John Doe
