H2O: Just Add Water (Season 4)

Promo poster starring Cariba Heine as Rikki and Zayne Emory as Nash.

The fourth season of the Australian television series H2O: Just Add Water, commenced airing in on July 4, 2016 and will consist of 26 episodes. The season continues the story of Cleo, Rikki and Bella, with the return of long-gone Emma and the addition of a new member.

Plot

As Emma returns she come across problems with Bella - feeling replaced. Cleo and Lewis work their long-distance relationship, and Rikki falls for the new guy, Nash, who turn out to be just like them, yet has to fight over him with another girl.

Cast

Main cast

• Phoebe Tonkin as Cleo Sertori
• Cariba Heine as Rikki Chadwick
• Claire Holt as Emma Gilbert
• Indiana Evans as Isabella "Bella" Hartley
• Luke Mitchell as Will Benjamin
• Zayne Emory as Nash McLaren

  

  Main cast merpeople. From left to right Emma (Claire Holt), Rikki (Cariba Heine), Cleo (Phoebe Tonkin), Bella (Indiana Evans) and Nash (Zayne Emory).

Recurring cast

• Angus McLaren as Lewis McCartney
• Burgess Abernethy as Zane Bennett
• Taryn Marler as Sophie Benjamin
• Gemma Forsyth as Evie McLaren
• Ariana Grande as Evelyn Lopez

Guest cast

• Peter Hermann as Mr. Hartley
• Jason Dolley as Jason Hartley
• Isla Fisher as Ava Watsford-Hartley

Cleo Sertori

Rikki Chadwick

Emma Gilbert

Isabella "Bella" Hartley

Will Benjamin

Nash McLaren

Evelyn Lopez

Soundtrack

1. "What's My Name" performed by Indiana Evans
2. "Die Trying" performed by Indiana Evans & Zayne Emory
3. "Bad Girls" performed by Zayne Emory
4. "Desire" performed by Indiana Evans
5. "New York" performed by Zayne Emory
6. "Put It On Me" performed by Indiana Evans & Zayne Emory
7. "What the Hell is Wrong with Me" performed by Indiana Evans
8. "Fucked Up Me" performed by Indiana Evans & Zayne Emory
9. "Complicated" performed by Zayne Emory
10. "No Ordinary Girl" performed by Indiana Evans
11. "I Just Wanna Be" performed by Zayne Emory

H2O- Just Add Water - Season 4 Opening