The first photo of Julianne Moore as Sarah Palin has been released, and it's a dead ringer. See our picks for the rest of the cast, from Tina Fey to John McCain and Levi Johnston.
AP Photo; AP Photo
Sarah Palin (Julianne Moore)
AP Photo; AP Photo
Tina Fey (Winona Ryder)
Michael Loccisano, FilmMagic / Getty Images; Steve Granitz, WireImage / Getty Images
Todd Palin (Eric Dane)
AP Photo; Brad Barket / Getty Images
John McCain (Richard Dreyfuss)
Reuters; Karl Larsen, FilmMagic / Getty Images
Willow Palin (Selena Gomez)
Chip Somodevilla / Getty Images; Dan Steinberg / AP Photo