Leonardo DiCaprio, will i. am, Tobey Maguire, and Forest Whitaker have created public service announcements to encourage American ... more > Leonardo DiCaprio, will i. am, Tobey Maguire, and Forest Whitaker have created public service announcements to encourage American youth to register to vote. The non-partisan PSAs, produced by DiCaprios Appian Way, were created to engage and inspire young people to register and vote and participate in the upcoming election. Celebrities appearing in the PSAs include: Amy Adams, will.i.am, Jennifer Aniston, Kevin Bacon, Halle Berry, Kate Bosworth, Kevin Connolly, Courteney Cox, Ellen DeGeneres, Leonardo DiCaprio, Jamie Foxx, Jonah Hill, Dustin Hoffman, Anthony Kiedis, Ashton Kutcher, Adam Levine, Laura Linney, Eva Longoria, Tobey Maguire, Demi Moore, Natalie Portman, Giovanni Ribisi, Ethan Suplee, Kyra Sedgwick, Michelle Trachtenberg, Usher, and Forest Whitaker. < less