Currently available on 3 streaming services.

Streaming, rent, or buy H2O: Just Add Water – Season 3:

Currently you are able to watch "H2O: Just Add Water - Season 3" streaming on Netflix, Netflix Kids, Videoland.

Cast

Phoebe Tonkin
Cleo Sertori
Cariba Heine
Rikki Chadwick
Indiana Evans
Isabel "Bella" Hartley
Luke Mitchell
Will Benjamin
Burgess Abernethy
Zane Bennett