Mako - Einfach Meerjungfrau A New Man (2013– ) Online
Zac Struggles to come to terms with the news that he's a real merman, adopted and has a new sister.
| Episode cast overview, first billed only: | |||
 | Amy Ruffle | - | Sirena |
 | Isabel Durant | - | Ondina |
 | Allie Bertram | - | Mimmi |
 | Chai Hansen | - | Zac (as Chai Romruen) |
 | Gemma Forsyth | - | Evie |
 | Alex Cubis | - | Erik |
 | Dominic Deutscher | - | Cam |
 | Brooke Nichole Lee | - | Carly (as Brooke Lee) |
 | Kerith Atkinson | - | Rita |
 | John O'Brien | - | Dr Blakely |
| Laura Keneally | - | Mrs Blakely |
| Rick J. Mitchell | - | Luca (as Rick Mitchell) |
| Christian Cocciolone | - | Gabe |
| Mark van Moorsel | - | Luca Driving Double (as Mark Van Moorsel) |
| John Vizcay-Wilson | - | Young Dr Blakely (as John Vizcay Wilson) |