... Gordon. As far as Stephanie Brown, no one on this list is a bad idea, but Steph was always an Abigail Breslin in my mind. Chloe Grave Moretz is a close second for Steph, but I think we should keep her open to play X-23. I know everyone wants Summer Glau for her, but let's face it, she's abitt too old now. As are some of the women on this list to play Miss Brown.