Zac Efron
Troy Bolton
Acting
Vanessa Hudgens
Gabriella Montez
Acting
Ashley Tisdale
Sharpay Evans
Acting
Lucas Grabeel
Ryan Evans
Acting
Corbin Bleu
Chad Danforth
Acting
Monique Coleman
Taylor McKessie
Acting
Bart Johnson
Coach Jack Bolton
Acting
Alyson Reed
Ms. Darbus
Acting
Chris Warren
Zeke Baylor
Acting
Olesya Rulin
Kelsi Nielsen
Acting
Joey Miyashima
Principal Dave Matsui
Acting
Ryan Templeman
Skater Dude #2
Acting
Irene Santiago
Chem Teacher
Acting
Leslie Wing
Lucille Bolton
Acting
Joyce Cohen
Ms. Falstaff
Acting
Anne Kathryn Parma
Susan
Acting
Charles Klapow
Basketball Player Dancer
Acting
Brad Tobler
Basketball Player Dancer
Visual Effects
Allison Holker
Cheerleader Dancer
Acting
Britt Stewart
Cheerleader Dancer
Acting
Mollee Gray
Brainiac Dancer
Acting
Michelle Parker
Braniac Dancer
Acting
Thayne Jasperson
Brainiac Dancer
Acting
Shawn Carter
Skaterdude Dancer
Acting
Malinda Money
Skaterdude Dancer
Acting
Dutch Whitlock
Skater Dude #1
Acting
Ryne Sanborn
Jason Cross
Acting
Socorro Herrera
Lisa Montez
Acting
Kaycee Stroh
Martha Cox
Acting
Brett Yoder
M.C.
Acting
Sarah K. Aezer
Girl #1
Acting
Amanda Garrett
Girl #2
Acting
Nick Whitaker
Alan
Acting
Falon Grace
Cyndra
Acting
Sami Roe
Weird Kid #1
Acting
Melissa Hildebrant
Weird Kid #2
Acting
David Huff
Basketball Player Dancer
Acting
Jared Murillo
Basketball Player Dancer
Acting
Roger Malaga
Basketball Player Dancer
Acting
Todd Michael Schwartzman
Basketball Player Dancer
Acting
Da' Jon Lang
Basketball Player Dancer
Acting
Tina Pituckul
Cheerleader Dancer
Acting
Raquel Goodsell
Cheerleader Dancer
Acting
Kelli Baker
Cheerleader Dancer
Acting
Bayli Baker
Cheerelader Dancer
Acting
Jessie Tan
Cheerleader Dancer
Acting
Breanna Phillips
Cheerleader Dancer
Acting
Skyler Holman
Brainiac Dancer
Acting
Andrew Winston
Brainiac Dancer
Acting
Afton Delgrosso
Brainiac Dancer
Acting
Falisha Fehoko
Brainiac Dancer
Acting
Eldon Johnson
Skater Dude Dancer
Acting
Josh Murillo
Skater Dude Dancer
Acting
Sabra Johnson
Skater Dude Dancer
Acting
Drew Seeley
Troy Bolton (singing voice) (uncredited)
Acting
Tisha Vaculin
Cheerleader Dancer (uncredited)
Acting
Joseph Paul Branca
Student (uncredited)
Acting
Joe Cappelletti
Basketball Championship Announcer (uncredited)
Production
Matthew Miles Carter
Basketball Player Dancer (uncredited)
Acting
Kara Dupell
Cheerleader Dancer (uncredited)
Acting
Jason Fullmer
Student (uncredited)
Acting
Joe Jurisic
Chapstick (uncredited)
Acting
Bryson Kuan
Student (uncredited)
Acting
Camille Lynne Matthews
Cafe Dancer (uncredited)
Acting
Chase Ramsey
Jock (uncredited)
Acting
Stephen Rippey
Referee (uncredited)
Acting
Carleton Bluford
Basketball Player Dancer
Acting