Jennifer Hale (born 1 January 1972) is a Canadian-American voice actress, comedian, clown, jester and mime. She is best known for voicing Sam from Totally Spies!,Commander Shepard from "Mass Effect", Samus Aran from "Metroid Prime" and "The Powerpuff Girls" franchise, Dexter's Lab, DC and Marvel projects, Nickelodeon shows like, Rugrats, Fairly OddParents, Rocket Power, T.U.F.F. Puppy, Bunsen Is a Beast, Avatar franchise, Barnyard. several other video games and cartoons.