IMHO the perfect hex throwing Wanda who would own the role...
Might be a bit too old, but Downey and Ruffalo are older.
"With that in mind, I humbly add my own prophecy of what the dawn of the new millennium shall bring forth: one thousand more years of the same...old...crap."
"Once again, science saves the day. The end."
-Hubert J. Farnsworth