Larisa Oleynik
7 / 16
Sure you may know Larisa Oleynik from 10 Things I Hate About You, or Nickelodeon's The Secret World of Alex Mack, but in the world of Mad Men she plays Ken Cosgrove's fiancée-turned-wife Cynthia. Unfortunately she has not debated the differences between like and love using sketchers and a Prada backpack as metaphors, but we still have a few episodes left!
Photo: AMC