Kelly Lawler

USA TODAY

Your favorite heroes would like to remind you to be a hero. And go vote.

Joss Whedon, director of the two Avengers movies and creator of Buffy the Vampire Slayer, has launched Save the Day, a super PAC designed to help register people (aka heroes) to vote, with short videos featuring some of your favorite celebs.

"It’s about targeting people who either aren’t going to vote or have been anesthetized out of voting — fighting the sort of apathy and cynicism that says, 'It doesn’t matter if I vote,'" Whedon told BuzzFeed. Voting "matters more than any single thing you’re going to do in the next two years. It’s the exact definition of democracy. It is a heroic and necessary act."

The first video in the series features 27 stars — including Robert Downey Jr., Scarlett Johansson, Mark Ruffalo, Julianne Moore, Keegan-Michael Key, Don Cheadle, James Franco, Jesse Williams, Cobie Smulders, Martin Sheen, and Neil Patrick Harris — both imploring people to vote and poking a lot of fun at these types of celebrity PSAs. Loyal Whedon fans will also recognize a few lesser-known celebs in the video (like Buffy cast member Tom Lenk) and Whedon's trademark wit.

And while the video doesn't mention either major candidate by name, it's very clear that they are suggesting that people vote for a particular candidate or, more accurately, that they not vote for the other candidate. But hey, they also offer that Ruffalo might do a nude scene in a movie! They really want people to vote!

(Warning: This video contains NSFW language.)

Whedon famously deleted his Twitter account in 2015 after backlash to Avengers: Age of Ultron, but he's back on the social media site to promote Save the Day.