Greek voice actor websites, Athens Greek or Cypriot, stated.

Greek is cast for Greece and Cyprus separately, and in different registers. Your site should say which you offer.

What a producer listens for.

What matters when someone is casting Greek voice actors, and how the site answers it.

Greece or Cyprus
The accents differ. State which you speak natively and label each reel.
Register
Formal broadcast and conversational reads are different jobs. Label each.
Greek script
Titles and transcripts in Greek characters help local buyers find and trust the page.

Examples of the labels a producer sees before pressing play. Final labels are agreed with you.

Stress marks in transcripts
Greek marks stress with an accent, and a wrongly stressed word changes meaning. Show a transcript with the accents on.
Athens or Nicosia on the first screen
A producer in Cyprus and one in Greece want different accents. Say which yours is before the first play.

Something else? Ask it when you request a quote.

Should I show polytonic or modern Greek?

Modern Greek for almost all commercial work. Polytonic only if you read ancient texts for a museum or publisher.

Does Cypriot Greek need its own reel?

Yes, if you can deliver it. It is a distinct accent with its own vocabulary.

How do I handle English brand names in Greek copy?

Show a sample where you read them naturally, since Greek advertising often keeps them.

Tell us what you are planning. We reply with the scope and what we need to quote it.