After basking in the Moon Pool under the full moon, Emma, Cleo and Rikki make the shocking discovery that their powers have dramatically increased. It's a mystery why this has happened, but problems with their boyfriends take priority.
| Actor | Role |
|---|---|
 Cariba HeineRikki Chadwick | Rikki Chadwick |
 Claire HoltEmma Gilbert | Emma Gilbert |
 Phoebe TonkinCleo Sertori | Cleo Sertori |
 Angus McLarenLewis McCartney | Lewis McCartney |
 Burgess AbernethyZane Bennett | Zane Bennett |