Miley Cyrus’ breakout role on Hannah Montana launched her into superstardom — and made big names of some of her costars. The Disney Channel series, which aired for four seasons from 2006 to 2011, ...

Margo Martindale as Ruby and Jason Earles as Jackson Stewart (center ... (L-R) Emily Osment as Lilly and Miley Cyrus as Miley/Hannah Montana in "Hannah Montana: The Movie." Melora Hardin as ...