In its latest effort to raise public awareness about the need to assist those around the world who are suffering from poverty and disease, the ONE campaign has just come up with a creative new ad titled "Voices."

In the clip, Matt Damon begins to speak, only to have his voice replaced by those of others, including potential first ladies Michelle Obama and Cindy McCain as well as New York City Mayor Michael Bloomberg.

The truly bipartisan spot will run on TV beginning Aug. 24.