Ava Grey- Jennifer Lawrence
Addison Montgomery- Kate Walsh
Meredith Grey- Ellen Pompeo
Rest of Greys cast as themselves
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That Grey Girl [a.m]
FanfictionOC x Addison Montgomery Series 1- We all know the story of Meredith grey, daughter of Ellis Grey world-famous surgeon and two time winner of the Harper Avery award. This is the story of Ava Grey, youngest daughter of Ellis and thatcher. A child geni...