Dirección: Kenny Ortega
Durante unas vacaciones de Navidad, los jóvenes Troy y Gabriella (dos adolescentes en principo con pocas cosas en común) se conocen. Ambos descubren su interés mutuo por la música durante un concurso de karaoke, y deciden presentarse al casting del musical del instituto.
Zac Efron
Troy Bolton
Vanessa Hudgens
Gabriella Montez
Ashley French
Sharpay Evans
Lucas Grabeel
Ryan Evans
Corbin Bleu
Chad Danforth
Monique Coleman
Taylor McKessie
Bart Johnson
Coach Jack Bolton
Alyson Reed
Ms. Darbus
Chris Warren
Zeke Baylor
Olesya Rulin
Kelsi Nielsen
Joey Miyashima
Principal Dave Matsui
Ryan Templeman
Skater Dude #2
Irene Santiago
Chem Teacher
Leslie Wing
Lucille Bolton
Joyce Cohen
Ms. Falstaff
Anne Kathryn Parma
Susan
Charles Klapow
Basketball Player Dancer
Brad Tobler
Basketball Player Dancer
Allison Holker
Cheerleader Dancer
Britt Stewart
Cheerleader Dancer
Zac Efron
Troy Bolton
Vanessa Hudgens
Gabriella Montez
Ashley French
Sharpay Evans
Lucas Grabeel
Ryan Evans
Corbin Bleu
Chad Danforth
Monique Coleman
Taylor McKessie
Bart Johnson
Coach Jack Bolton
Alyson Reed
Ms. Darbus
Chris Warren
Zeke Baylor
Olesya Rulin
Kelsi Nielsen
Joey Miyashima
Principal Dave Matsui
Ryan Templeman
Skater Dude #2
Irene Santiago
Chem Teacher
Leslie Wing
Lucille Bolton
Joyce Cohen
Ms. Falstaff
Anne Kathryn Parma
Susan
Charles Klapow
Basketball Player Dancer
Brad Tobler
Basketball Player Dancer
Allison Holker
Cheerleader Dancer
Britt Stewart
Cheerleader Dancer
Zac Efron
Troy Bolton
Vanessa Hudgens
Gabriella Montez
Ashley French
Sharpay Evans
Lucas Grabeel
Ryan Evans
Corbin Bleu
Chad Danforth
Monique Coleman
Taylor McKessie
Bart Johnson
Coach Jack Bolton
Alyson Reed
Ms. Darbus
Chris Warren
Zeke Baylor
Olesya Rulin
Kelsi Nielsen
Joey Miyashima
Principal Dave Matsui
Ryan Templeman
Skater Dude #2
Irene Santiago
Chem Teacher
Leslie Wing
Lucille Bolton
Joyce Cohen
Ms. Falstaff
Anne Kathryn Parma
Susan
Charles Klapow
Basketball Player Dancer
Brad Tobler
Basketball Player Dancer
Allison Holker
Cheerleader Dancer
Britt Stewart
Cheerleader Dancer