User blog comment:Boba1997Fett/Shao Khan as a playable character?/@comment-24868970-20140505170300

http://www.mksecrets.net/forums/eng/viewtopic.php?f=80&t=6319

I've never tried this and not sure if this works. If you're going to play as them, be sure to never use them in online. Mods like this count as hacks and will get you banned.

Also I heard there was a way to play as Kratos in PC version. But never saw a reliable proof.