Doreah

Doreah is a character in Game of Thrones. She is played by Roxanne McKee and debuts in the first season.

Doreah is a slave gifted to Daenerys Targaryen by her brother, Viserys (though paid for by Illyrio Mopatis), to serve as a handmaid and companion.

In the books
In the Song of Ice and Fire novels, Doreah is from the Free City of Lys. She is beautiful and has an unusual look compared to Daenerys's other, Dothraki servants. Doreah's role is to instruct Daenerys in the 'womanly arts of love'.