Adamantia Kontogiorgi is not currently on the show
Adamatia Kontogiorgi is not currently on the show.  The lady playing Renos' neighbour (Arazoglou's sister) looks a lot like Adamantia (and perhaps is related to her in real life - maybe even her sister), but she's not the same person.

Anglicisation of Myrto and Koralia
Myrto and 'Myrtle' are not the same name.  Neither are Koralia and Coraline.  Whoever wants those names anglicised, why not be consistent?  Pavlos should then be 'Paul' and Stephanos should be 'Steven'. 

Myrto is such a nice sounding name.  Myrtle sounds like the name of some 80-year old grandma in the southern United States.