A UK newspaper recently announced that Ashley Whitebread will appear in
Harry Potter and the Half-Blood Prince as an orphan. Unfortunately, the character’s name has not yet been given. At the age of 12, the young boy is member of
Showbiz Academy, where he takes classes in the performing arts.
You can take a look at the original article
here, thanks to
Veritaserum.

[Ashley is the boy on the far right]
UPDATE: A larger picture of Ashley can be seen
here thanks to
Scar Potter!
