The casting for HBO's 'Harry Potter' series is still under wraps, but the rumor mill is spinning like a Golden Snitch! From what I've pieced together from fan forums and industry whispers, they're likely going for fresh faces for the trio—Harry, Ron, and Hermione—to avoid comparisons to the original films. There's talk of open casting calls in the UK, which is exciting because it could mean discovering unknown talents who embody the characters perfectly.
For the adult roles, though, I'd bet they'll mix in some established actors. Imagine someone like Matt Smith bringing his quirky energy to Lupin, or Gillian Anderson as a frosty-but-fair McGonagall. The series has a chance to dive deeper into the books' lore, so casting choices could hint at expanded storylines for characters like Sirius or Dumbledore. Personally, I hope they prioritize chemistry over star power—the magic of the original was how the kids felt like real friends.