Hagrid was well cast, as were the hogwarts teachers (bar snape). horace slughorn was brilliant, as were the three young voldemorts. i think cedric was really well done, and molly weasley.

I believe in my opinion Oliver Phelps was absoulty the best. Over all, All the characters were really well done including Molly Weasley, and the gang during Dealthy Hallows Part 2 during the Battle of Hogwarts

I was really happy with most of the casting. The Weasley parents were really stand-outs for a good casting and i think that Percy was really well cast as well.
Uncle Vernon also was impressive but am overall a fan of the whole weasley family for a great casting job.

I got goosebumps when I heard Helena was going to play Bellatrix. I think the casting for Luna was peg on, as well as Snape, Lupin, and Hagrid. They were all exactly what I pictured in my head reading the books.

Evanna Lynch, She IS Luna!

Michael Gambon is not very good at playing Dumbledore, but not bad either. I just think Dumbledore seems more bland in comparison to Richard Harris's acting

Best cast member: Alan Rickman as Snape, of course. He's exactly as I imagined Snape, from appearance to especially behavior/personality!

Bellatrix blew my mind with her acting, Helena is a lovely person and amazing actor

I'm going to seem a bit weird but go with Pam Ferris. I much rather Snape but Pam did more with her acting than Alan did.

the ones who plays dumbledore, herimone, luna, and bellatrix

I reckon Fred and George are terrific.The trio are wonderfully played.

The movies have the best cast in history, so is really hard to chose the best one in the middle of so much awesomeness...

I would say Alan Rickman (he's epic as Snape) and Ralph Fiennes (amazing Voldemort).

For me it's either Rupert Grint or Helena Bonham-Carter. Both of them looks and acts exactly like how I imagined them both.

I really like Evanna Lynch and Alan Rickman
they're good in hp character and every films.

I'm totally agree with you !
Fantastic !

Severus Snape- epic !
Sirius Black- fantastic !
Ron- perfect !
the twins- comment is superfluous!

Love them all, but I can't imagine the twins and Snape being played by anyone else. Exactly how I imagine them when I read the books.

agree...and Emma Watson is fantastic ofc!

It's really difficult to choice, threre are some awesome actors and actresses.
Gary Oldman, Alan Rickman, Michael Gambon, Maggie Smith and the trio of course !!!

It's really very difficult to choose. I adore Emma Watson, she's been simply awesome in all the eight movies. I'm not very fond of Rupert Grint. Both he and Dan were really good in the first two movies, but their performance was lacklustre in OotP and HBP.

Helena Bonham Carter is simply amazing! No one could've played Bellatrx better than her. Alan Rickman has essayed Snape to perfection. Gary Oldman too, has been amazing.

I'm also very fond of James and Oliver Phelps. They too have been great throughout the movies.

Tom Felton was good as well.

Harry Potter has had many wonderful actors and actresses in the series...but if I had to choose just one...

Alan Rickman.

Hands down.

HP/DHpt2 cemented that title for him. To me, anyway.

It's difficult to choose only one, but here we go:
Alan Rickman: I loved how he played the Severus Snape's character, he really did his best for the role.
Helena Boham Carter: I think nobody could do her role as well as she did, she knew how to play Bellatrix's madness!
ames and Oliver Phelps: Same as Helena, I LOVED them, both in the books as in the films. ♥
Maggie Smith, Rupert Grint, Tom Felton, Emma Watson, and, of course, Daniel Radcliffe were good as well.