Kate Beckinsale as Selene from the Underworld movies (seriously, she didn't smile once in three movies!) and Jennifer Garner as Sydney Bristow from the tv show Alias. Also throw in Dina Meyer as Batgirl from the short lived Birds of Prey tv series!
La Femme Nikkita. Both Peta Wilson and the new one
From Two and a half men many of Charlies girfriends
From Anger Management, both the ex wife Shawnee Smith and Selma Blair
Of Course Cameron Drew and Lucy from Charlies angels