the frames im not 100% sure since many can be modified to look different, but they appear to be ag_unitframes (i use them and highly recommend them)
http://www.wowace.com/wiki/Ag_UnitFrames
as for the casting bars they are without a doubt elkanos buffbars
http://www.wowinterface.com/download...sBuffBars.html
the casting bars are a bit annoying after my taste (tricky to set up and alot of really un needed components) but then again its one of the better looking ones, only quarts looks better (but its even worse to set up)