"Elections aren't decided by a majority; they're decided by the majority of those who show up and vote."
Martin Sheen may have the wisest line in Joss Whedon's latest PSA for his Save The Day voting campaign — but he's far from the only celeb with something to say!
Related: Hillary Clinton Cleared Of Any Wrongdoing By FBI! Again!
Robert Downey, Jr., Scarlett Johansson, Julianne Moore, Neil Patrick Harris, James Franco, and Keegan-Michael Key are here to HIGHlariously remind you how important it is to get out and vote November 8.
Oh, and RDJ especially doesn't want you to forget about the promise of a full frontal Mark Ruffalo…
Tags: ad campaigns, donald trump, hillary clinton, james franco, julianne moore, keegan-michael key, mark ruffalo, media minute, neil patrick harris, politik, robert downey jr., scarlett johansson