Hollywood movie stars, mothers and blushing brides: What is the cast of H2O: Just Add Water up to now? As the show celebrates 18 year anniversary

It has been 18 years since H20: Just Add Water graced Australian television screens.

The beloved Channel Ten television series followed three teenagers — Emma, Cleo and Rikki — who transform into mermaids whenever they come into contact with water.

Airing back in 2006 and running for three seasons, H20: Just Add Water was a huge success in Australia and paved the way to Hollywood stardom for several of its stars, including Phoebe Tonkin, Claire Holt and Luke Mitchell.

A third series…