Tycho of Penny Arcade made the following statement yesterday "I found it very strange that Elves and Dwarves (in Dragon Age) - though Dwarves more so - had no accent of any kind." to which I kind of blinked.
They have US/Canadian accents. Noble (human) Fereldens have English accents. Orlaiseans have French accents. Antivans have Spanish accents.
I was kind of :O that Tycho failed to notice that.