You know, Tom Cruise is quite a good actor...despite his extracurricular activities

. But apparently he can't do accents. His American Accented SS officer was so disconcerting in the previews for Valkyrie it totally put me off seeing it. So No Orc for him.
Personally I liked the Pythonish sounding Orcs in Jackson's films. Then a little while ago I saw an article on the BBC site about Michael Caine. Think we can find a role for Michael "Me 'and, it's me Bloody 'and" Caine?

Come to think of it, as he's already played a handless bloke decades ago, he has the experience to play Barahir

.
Okay, probably not

. And B&L is probably too serious for a couple of comic relief Orcs.
By the way, Nicole Kidman is good I'll grant you, but I think she's a bit too icy and sharp looking to be Luthien. She might be brilliant as Luthien's mother though.
GB