5 more people may have been cast in Harry Potter and the Half-Blood Prince. We are still awaiting for confirmation from WB, but here are the possible new actors:

• Lord Johnpaul Castrianni –> Death Eater
• Katy Newman-Wood –> Hogwarts student
• Guy Mannerings –> teenage Tom Riddle’s fellow classmate
• Nina Voelker –> Wendy Slinkhard
• Daniel Barnett –> Hogwarts graduate attending Slughorn’s party.

 Thanks to UHP