An incredible concert as the worldwide phenomenon goes extreme! Inviting you behind the scenes and putting you in the middle of the action. Step out of the audience and jump on stage with Vanessa Hudgens, Ashley Tisdale, Corbin Bleu, Monique Coleman, Drew Seeley and more of the cast of the award-winning hit movie High School Musical as they perform their chart-topping songs.
| Actor | Role |
|---|---|
 Vanessa HudgensSelf | Self |
 Drew SeeleySelf | Self |
 Ashley FrenchSelf | Self |
 Lucas GrabeelSelf | Self |
 Corbin BleuSelf | Self |
 Monique ColemanSelf | Self |
| CCharles KlapowDancer | Dancer |
 Sterling SuliemanDancer | Dancer |
 Kimberly KlapowNot listed | Not listed |
 Jared MurilloNot listed | Not listed |
 Tia RobinsonNot listed | Not listed |
| AAubree StormNot listed | Not listed |