• 
  Kenny Ortega

  regizor

• 
  Peter Barsocchini

  scenarist

• 
  Zac Efron

  Troy Bolton
• 
  Ashley Tisdale

  Sharpay Evans
• 
  Corbin Bleu

  Chad Danforth
• 
  Lucas Grabeel

  Ryan Evans
• 
  Monique Coleman

  Taylor McKessie
• 
  Vanessa Hudgens

  Gabriela Montez

• 
  Alyson Reed

  Ms. Darbus
• 
  Nick Whitaker

  Alan
• 
  Olesya Rulin

  Kelsi Nielsen
• 
  Bart Johnson

  Coach Jack Bolton
• 
  Leslie Wing

  Mrs. Bolton
• 
  Chris Warren Jr.

  Zeke Baylor
• 
  Carlton Bluford

  Basketball Player Dancer

• 
  Joey Miyashima

  Principal Matsui
• 
  Ryan Templeman

  Skater Dude #2
• 
  Ryne Sanborn

  Jason Cross
• 
  Irene Santiago

  Chem Teacher
• 
  Joyce Cohen

  Librarian
• 
  KayCee Stroh

  Martha Cox
• 
  Laura Summer

  Voci adiţionale
• 
  Bayli Baker

  Cheerleader Dancer
• 
  Shawn Carter

  Skater Dude Dancer
• 
  Socorro Herrera

  Mrs. Montez
• 
  Charles Klapow

  Basketball Player Dancer
• 
  Kelli Baker

  Cheerleader Dancer