Allison Williams stars in Get Out.
Allison Williams (actress) . She is best known for her role as Marnie Michaels on the HBO comedy-drama series Girls and her critically acclaimed performance in the horror film Get Out . Get Out (film) . The film stars Daniel Kaluuya , Allison Williams , Lil Rel Howery , Bradley Whitford , Caleb Landry Jones , Stephen Root and Catherine Keener , and follows a young interracial couple who visit the mysterious estate of the woman 's parents .