Zac Efron Troy Bolton
Vanessa Hudgens Gabriella Montez
Olesya Rulin Kelsi Nielsen
Ashley French Sharpay Evans
Lucas Grabeel Ryan Evans
Kenny Ortega Director, Choreographer
Bart Johnson Coach Jack Bolton
Corbin Bleu Chad Danforth
Jeff Johnson Casting
Alyson Reed Ms. Darbus
Drew Seeley Troy Bolton (singing voice) (uncredited)
Chris Warren Zeke Baylor
Tom Summers Post Production Supervisor
Monique Coleman Taylor McKessie
Joe Cappelletti Basketball Championship Announcer (uncredited)
Thayne Jasperson Brainiac Dancer
Joey Miyashima Principal Dave Matsui
Peter Barsocchini Screenplay
Jessica Rotter Vocals
Chase Ramsey Jock (uncredited)
Mark Hofeling Production Design
Bill Borden Executive Producer
Mollee Gray Brainiac Dancer
Leslie Wing Lucille Bolton
Jason La Padura Casting
Natalie Hart Casting
Ryne Sanborn Jason Cross
Tobijah Tyler Second Assistant Director
Kaycee Stroh Martha Cox
Joyce Cohen Ms. Falstaff
Seth Flaum Editor
Britt Stewart Cheerleader Dancer
Allison Holker Cheerleader Dancer
Irene Santiago Chem Teacher
Dutch Whitlock Skater Dude #1
Jared Murillo Basketball Player Dancer
Charles Klapow Basketball Player Dancer, Choreographer
Nick Whitaker Alan
Roger Malaga Basketball Player Dancer
Don Schain Producer, Unit Production Manager
Raquel Goodsell Cheerleader Dancer
David Lawrence Original Music Composer
Carleton Bluford Basketball Player Dancer
Shawn Carter Skaterdude Dancer
Malinda Money Skaterdude Dancer
Matthew Gerrard Lyricist
Gordon Lonsdale Director of Photography
Bayli Baker Cheerelader Dancer
Skyler Holman Brainiac Dancer
Sami Roe Weird Kid #1
Bonnie Story Choreographer
Josh Murillo Skater Dude Dancer
Robbie Nevil Lyricist
Tara Starling Key Makeup Artist
Matias Alvarez First Assistant Director
Barry Rosenbush Executive Producer
Kelli Baker Cheerleader Dancer
Jessie Tan Cheerleader Dancer
Ryan Templeman Skater Dude #2
Michelle Parker Braniac Dancer
Shauna Miller Schain Production Supervisor
Socorro Herrera Lisa Montez
Falon Grace Cyndra
Jamie Taylor Smith Assistant Makeup Artist
Anne Kathryn Parma Susan
Jason Fullmer Student (uncredited)
Stephen Rippey Referee (uncredited)
Kara Dupell Cheerleader Dancer (uncredited)
Andrew Winston Brainiac Dancer
Melissa Hildebrant Weird Kid #2
L.J. Balkaran Assistant Director
Sabra Johnson Skater Dude Dancer