17. Mags Bennett from Justified (2011, FX)
Played by: Margo Martindale
Think there's a bit too much testosterone on this list? Check out Mags Bennett, the matriarch of the Bennett family, whose hillbilly drug ring often went to lethal lengths to snuff out enemies. She monopolized the marijuana business on Black Mountain, not without the help of some poison-spiked "apple pie" moonshine. There's nothing sweet about that.