Zac Efron Troy Bolton
Vanessa Hudgens Gabriella Montez
Ashley French Sharpay Evans
Olesya Rulin Kelsi Nielsen
Bart Johnson Coach Jack Bolton
Lucas Grabeel Ryan Evans
Kenny Ortega Choreographer, Director
Drew Seeley Troy Bolton (singing voice) (uncredited)
Monique Coleman Taylor McKessie
Joey Miyashima Principal Dave Matsui
Alyson Reed Ms. Darbus
Corbin Bleu Chad Danforth
Leslie Wing Lucille Bolton
Joe Cappelletti Basketball Championship Announcer (uncredited)
Jared Murillo Basketball Player Dancer
Bill Borden Executive Producer
Jessica Rotter Vocals
Jeff Johnson Casting
Irene Santiago Chem Teacher
Nick Whitaker Alan
Britt Stewart Cheerleader Dancer
Chase Ramsey Jock (uncredited)
Mollee Gray Brainiac Dancer
Peter Barsocchini Screenplay
Chris Warren Zeke Baylor
Don Schain Unit Production Manager, Producer
Robin Michelle Patrick Makeup & Hair
Natalie Hart Casting
Ryne Sanborn Jason Cross
David Lawrence Original Music Composer
Allison Holker Cheerleader Dancer
Joyce Cohen Ms. Falstaff
Ryan McCormick Makeup Artist
Jason La Padura Casting
Mark Hofeling Production Design
Ryan Templeman Skater Dude #2
Shawn Carter Skaterdude Dancer
Kaycee Stroh Martha Cox
Carleton Bluford Basketball Player Dancer
Bayli Baker Cheerelader Dancer
Gordon Lonsdale Director of Photography
Charles Klapow Choreographer, Basketball Player Dancer
Tom Summers Post Production Supervisor
Seth Flaum Editor
Malinda Money Skaterdude Dancer
Joseph Paul Branca Student (uncredited)
Tom McKinley Costume Design
Robbie Nevil Lyricist
Michelle Parker Braniac Dancer
Matthew Gerrard Lyricist
Tara Starling Key Makeup Artist
Ken Kirchner Set Decoration
Barry Rosenbush Executive Producer
Kelli Baker Cheerleader Dancer
Stephen Rippey Referee (uncredited)
Roger Malaga Basketball Player Dancer
Sarah K. Aezer Girl #1
Falisha Fehoko Brainiac Dancer
Matias Alvarez First Assistant Director
Skyler Holman Brainiac Dancer
Thayne Jasperson Brainiac Dancer
Todd Michael Schwartzman Basketball Player Dancer
Brad Tobler Basketball Player Dancer
Tisha Vaculin Cheerleader Dancer (uncredited)
Anne Kathryn Parma Susan
Tobijah Tyler Second Assistant Director
Shauna Miller Schain Production Supervisor
Andrew Winston Brainiac Dancer
David Huff Basketball Player Dancer
Sabra Johnson Skater Dude Dancer
Dutch Whitlock Skater Dude #1
Jamie Taylor Smith Assistant Makeup Artist