Zac Efron Troy Bolton Vanessa Hudgens Gabriella Montez Ashley Tisdale Sharpay Evans Lucas Grabeel Ryan Evans Corbin Bleu Chad Danforth Monique Coleman Taylor McKessie Olesya Rulin Kelsi Nielson Chris Warren Zeke Baylor Ryne Sanborn Jason Cross Kaycee Stroh Martha Cox Bart Johnson Coach Jack Bolton Alyson Reed Ms. Darbus Matt Prokop Jimmie "Rocket Man" Zara Justin Martin Donny Dion Jemma McKenzie-Brown Tiara Gold Leslie Wing Lucille Bolton David Reivers Charlie Danforth Yolanda Wood Mrs. Danforth Robert Curtis Brown Vance Evans Jessica Tuck Darby Evans Joey Miyashima Principal Dave Matsui Stan Ellsworth Mr. Riley Todd Snyder Mr. Juilliard Tara Starling Ms. Juilliard Manly "Little Pickles" Ortega Boi Evans Bayli Baker Principal Dancer Shawn Carter Principal Dancer Katie Cockrell Principal Dancer Max Ehrich Principal Dancer Christina Glur Principal Dancer Mollee Gray Principal Dancer Charles Klapow Principal Dancer Doug Penikas Principal Dancer Jameson Perry Principal Dancer Haylee Roderick Principal Dancer Britt Stewart Principal Dancer Jason Williams Principal Dancer Nikola Clark Featured Dancer - Now or Never Chris Owens Featured Dancer - The Boys Are Back