<P> Both teams win their respective competitions and the entire school gathers in the gym to celebrate ("We're All In This Together"). Chad asks Taylor out, and Sharpay makes peace with Gabriella . </P> <P> In a post-credits scene, Zeke Baylor (Chris Warren Jr .) paces alone in the gym as Sharpay runs in declaring the cookies she rejected from him earlier "genius". She then hugs him and he says he will make her a crème brûlée . Zeke smiles in victory . </P> <Ul> <Li> Zac Efron as Troy Bolton, Gabriella's boyfriend, the most popular male student at East High School, and the captain of the varsity basketball team . On New Year's Eve, after singing with Gabriella, he finds himself developing a crush on her . Drew Seeley provides the singing voice of Troy Bolton, but Efron sings very briefly in five songs: "Start of Something New", "What I've Been Looking For (Reprise)", "Breaking Free", "We're All in This Together" and "I Can't Take My Eyes Off of You". </Li> <Li> Vanessa Hudgens as Gabriella Montez, Troy's girlfriend, a new student and one of the brainiacs on the scholastic decathlon team . She develops a love for Troy after meeting him at a New Year's party . </Li> <Li> Lucas Grabeel as Ryan Evans, Sharpay's twin brother . He is very easily pushed around by his sister but is not as mean as her, despite going along with her plans to sabotage Troy and Gabriella . He is also shown to not be particularly smart, such as not knowing how to spell "drama", never understanding Sharpay's plans and is admired by Kelsi . </Li> <Li> Ashley Tisdale, as Sharpay Evans, Ryan's twin sister and an energetic and proud student with a love of theatre . She is very easily pushed around by her brother . She is very mean, unlike him, but enjoys being the center of attention, particularly Troy's and is admired by Zeke . </Li> <Li> Corbin Bleu as Chad Danforth, Troy's friend, Taylor's love interest, and is very good friends with Jason and Zeke . He likes the status quo but later ends up dating Decathlon captain Taylor . </Li> <Li> Monique Coleman as Taylor McKessie, Gabriella's friend, Chad's love interest, and is very good friends with Martha and Kelsi . She is captain of the school's scholastic decathlon team, and despises the basketball players and cheerleaders, believing them to be airheads, although she later ends up going out with Chad . </Li> <Li> Joey Miyashima as Dave Matsui, a principal at East High . He does the morning announcements every day . </Li> <Li> Bart Johnson as Jack Bolton, Troy's father and the coach of the basketball team . He has a mutual dislike with Ms. Darbus, thinks that theater is worthless, and also believes that Gabriella is a distraction to Troy's basketball career . However, he eventually comes around to it . </Li> <Li> Olesya Rulin as Kelsi Nielsen, a friend of Gabriella and Taylor and a student at East High . She is a pianist and composer . She is very shy and is constantly bossed around by Sharpay, but in the end, she learns to stand up for herself and not get bossed around by Sharpay . She also enjoys composing and is an admirer of Ryan . </Li> <Li> Chris Warren Jr. as Zeke Baylor, a friend of Troy and Chad who plays for the basketball team . He also enjoys baking and is an admirer of Sharpay . </Li> <Li> Ryne Sanborn as Jason Cross, Martha's love interest, one of the jocks on the scholastic decathlon team and plays for the basketball team . He also tends to ask mundane questions in Ms. Darbus' class . He is good friends with Troy, Chad, and Zeke . </Li> <Li> Kaycee Stroh as Martha Cox, Jason's love interest and a peppy brainiac who enjoys hip - hop . She is good friends with Gabriella, Taylor, and Kelsi . </Li> <Li> Alyson Reed as Ms. Darbus, the stern drama teacher at East High . She despises sports and cell phones but takes her job very seriously, though she can be overdramatic . She clashes frequently with Jack Bolton . </Li> <Li> Socorro Herrera as Lisa Montez, Gabriella's mother . Her job has caused her to be transferred frequently from city to city, but she has been guaranteed that she and Gabriella will be able to stay in Albuquerque until Gabriella graduates from high school . </Li> <Li> Leslie Wing Pomeroy as Lucille Bolton, Troy's mother . She serves food for Troy at his house but is more sufficient for Troy to love her . </Li> <Li> Joyce Cohen as Ms. Falstaff, the librarian at East High . She keeps Chad quiet in the library and gets a book for Gabriella and Sharpay to read but takes her work very carefully . </Li> </Ul> <Li> Zac Efron as Troy Bolton, Gabriella's boyfriend, the most popular male student at East High School, and the captain of the varsity basketball team . On New Year's Eve, after singing with Gabriella, he finds himself developing a crush on her . Drew Seeley provides the singing voice of Troy Bolton, but Efron sings very briefly in five songs: "Start of Something New", "What I've Been Looking For (Reprise)", "Breaking Free", "We're All in This Together" and "I Can't Take My Eyes Off of You". </Li>

Who sang troy bolton in high school musical