| The Thespians | |
| Sharpay Evans | Sydney Hall |
| Ryan Evans | Gannon Stearns |
| James | Callum Bailey |
| Susan | Sydney Ray |
| Cathy | Hazel Cooper |
| Alan | Kenedee Fair |
| Cyndra | Bailey Smith |
| The Brainiacs | |
| Gabriella Montez | Regan Richardson |
| Taylor McKessie | Emma Schat |
| Martha Cox | Jenna Fair |
| Kratnoff | Emma Price |
| The Skaters | |
| Ripper | Charity Blanton |
| Mongo | Alisia Marum |
| The Velvet Fog of East High | |
| Jack Scott | Tiffany Reed |
| The Playwright | |
| Kelsi Neilson | Adalynn Coleman |
| The Teachers | |
| Ms. Darbus | Letha Hembree |
| Coach Bolton | John Harter |
| The Jocks | |
| Troy Bolton | Dylan Maynard |
| Chad Danforth | Xavier Goff |
| Zeke Baylor | Pierce Barron |
| Jason | John Fanshier II |
| Additional Jocks | Callum Bailey |
| When possible, | Alisia Marcum |
| Sydney Ray | |
| Charity Blanton | |
| Wildcat Cheerleaders | Karlie Tipton |
| Kenedee Fair | |
| Elora Bailey | |
| Kenley Tipton | |
| Additional Cheerleaders | Emma Price |
| when possible, | Jenna Fair |
| Bailey Smith | |
| Hazel Cooper | |
High School Musical Cast 2024