I dunno, is she Greek enough? Or could pass for Greek? Never heard of her but she seems to be an American actress, so the accent might be an issue.I still say this would be a perfect vehicle for Amy Acker. She's beautiful enough to be a goddess, young enough to seem a naive you ingenue, and mature enough to convey authority when she needs to.
I'm pretty sure that Greek gods don't have Greek accents when they're speaking English. Or should I watch Clash of the Titans again?