Cast Of HSM 1

• Troy Bolton (Zac Efron)is the most popular male student at East High School, and the captain of the varsity basketball team. For this film, Efron's singing was blended with singer Drew Seeley's voice.
• Gabriella Montez (Vanessa Hudgens) is one of the braniacs on the scholastic decathlon team.
• Sharpay Evans (Ashley Tisdale) is an energetic student interested in theatre as well as being the center of all attention, most particularly, Troy's.
• Ryan Evans (Lucas Grabeel) is Sharpay's brother.
• Chad Danforth (Corbin Bleu) is Troy's best friend, and is very good friends with Jason and Zeke.
• Taylor McKessie (Monique Coleman) is Gabriella's best friend. She is captain of the school Scholastic Decathlon team.
• Jack Bolton (Bart Johnson) is Troy's father and the coach of the basketball team.
• Ms. Darbus (Alyson Reed) is the stern drama teacher at East High.
• Kelsi Nielsen (Olesya Rulin) is a student at East High. She is a pianist and composer.
• Zeke Baylor (Chris Warren Jr.) is friends with Troy and Chad, and plays for the basketball team. He also enjoys baking.
• Jason Cross (Ryne Sanborn) is friends with Troy and Chad, and plays for the basketball team. He also tends to ask silly questions in class.