Elisabeth Moss
Elisabeth Moss, born July 24, 1982, is best known as Peggy Olsen on Mad Men, and before that as Zoey Bartlett (The President's Daughter, literally) on The West Wing, and can also be seen in Girl, Interrupted, Did You Hear About the Morgans?, Get Him to The Greek, and the upcoming adaptation of Jack Kerouac's On the Road. You can hear her as a child in the animated film Once Upon a Forest, where she voiced Michelle.