It doesn't really need one but they could easily fill out a roster
Master Chief Arbiter Marcus Fenix Dom Commader Shepard Hero of Albion Conker Frank West Alan Wake Sam Fisher Banjo Kazooie Main from Lost Odyssey Main from Blue Dragon Main from Bulletwitch Ethan Thomas Crackdown Agent Fuzion Frenzy Characters General Raam Kameo Joanna Dark Viva Pinata Characters Steve Dust Super Meat Boy --- www.youtube.com/GlassGhost428
MS has better characters for this than Sony just off Rare's back catalogue. That said, I don't want MS to waste even a little of their gaming budget on crap like this. --- The writing was on the wall with Bioware the minute you could completely void all of your decisions with one choice in KOTOR.