Vanessa Hudgens
Gabriella Montez
Ashley Tisdale
Sharpay Evans
Monique Coleman
Taylor McKessie
Bart Johnson
Coach Jack Bolton
Olesya Rulin
Kelsi Nielsen
Joey Miyashima
Principal Dave Matsui
Ryan Templeman
Skater Dude #2
Irene Santiago
Chem Teacher
Leslie Wing
Lucille Bolton
Charles Klapow
Basketball Player Dancer
Brad Tobler
Basketball Player Dancer
Allison Holker
Cheerleader Dancer
Britt Stewart
Cheerleader Dancer
Mollee Gray
Brainiac Dancer
Michelle Parker
Braniac Dancer
Thayne Jasperson
Brainiac Dancer
Shawn Carter
Skaterdude Dancer
Malinda Money
Skaterdude Dancer
Dutch Whitlock
Skater Dude #1
Socorro Herrera
Lisa Montez
Melissa Hildebrant
Weird Kid #2
David Huff
Basketball Player Dancer
Jared Murillo
Basketball Player Dancer
Roger Malaga
Basketball Player Dancer
Todd Michael Schwartzman
Basketball Player Dancer
Da' Jon Lang
Basketball Player Dancer
Tina Pituckul
Cheerleader Dancer
Raquel Goodsell
Cheerleader Dancer
Kelli Baker
Cheerleader Dancer
Bayli Baker
Cheerelader Dancer
Jessie Tan
Cheerleader Dancer
Breanna Phillips
Cheerleader Dancer
Skyler Holman
Brainiac Dancer
Andrew Winston
Brainiac Dancer
Afton Delgrosso
Brainiac Dancer
Falisha Fehoko
Brainiac Dancer
Eldon Johnson
Skater Dude Dancer
Josh Murillo
Skater Dude Dancer
Sabra Johnson
Skater Dude Dancer
Drew Seeley
Troy Bolton (singing voice) (uncredited)
Tisha Vaculin
Cheerleader Dancer (uncredited)
Joseph Paul Branca
Student (uncredited)
Joe Cappelletti
Basketball Championship Announcer (uncredited)
Matthew Miles Carter
Basketball Player Dancer (uncredited)
Kara Dupell
Cheerleader Dancer (uncredited)
Jason Fullmer
Student (uncredited)
Joe Jurisic
Chapstick (uncredited)
Bryson Kuan
Student (uncredited)
Camille Lynne Matthews
Cafe Dancer (uncredited)
Chase Ramsey
Jock (uncredited)
Stephen Rippey
Referee (uncredited)
Carleton Bluford
Basketball Player Dancer