High School Musical Cast

High School Musical Cast refers to the ensemble of performers behind Disney's High School Musical franchise, launched with the original 2006 television film starring Zac Efron, Vanessa Hudgens, Ashley Tisdale, Lucas Grabeel, Corbin Bleu and Monique Coleman. The soundtrack became a cultural phenomenon, topping album charts worldwide and turning songs like «Breaking Free» and «We're All in This Together» into generation-defining anthems.

The franchise's music blends upbeat teen-pop production with musical-theatre sensibilities, built for big ensemble numbers, feel-good choruses and simple, catchy hooks aimed at a young audience. Its 2007 sequel became one of Disney Channel's most-watched original movies, again topping album charts, while the 2008 theatrical third film brought the story to a wider box-office audience with continued musical success, including tracks such as «I Don't Dance» and «Bet On It».

Beyond the original trilogy, the franchise expanded through the spinoff film Sharpay's Fabulous Adventure and the Disney+ series High School Musical: The Musical: The Series, which introduced a new cast and continued the show-within-a-show concept. Collectively, the soundtracks remain touchstones of 2000s teen pop and Disney Channel's musical legacy.