Miley Cyrus and Raven Symone is guest staring in The Suite Life of Zack & Cody:
Zack Martin...........Dylan Sprouse
Cody Martin...........Cole Sprouse
Miley/Hannah..........Miley Cyrus
Raven Baxter..........Raven Symone
At Chevy Rocks the Future, young stars from High School Musical, Hannah Montana and Desperate Housewives discuss their efforts to help the environment.