Mark Hamill, Sarah Michelle Gellar, Lena Headey and more join Kevin Smith's Masters Of The Universe
By the power of Grayskull, Kevin Smith has the power to hire a bunch more people to voice the characters in his He-Man reboot! Or sequel! Or whatever the hell this thing is actually going to be, given that it’s supposed to pick up “unresolved storylines” from the original series, as though millions of mild-mannered…