The document summarizes the characters and relationships in the Disney movie High School Musical. Vanessa Hudgens played Gabriella Montez, who was in a relationship with Troy Bolton played by Zac Efron. Chad Danforth and Monique Coleman's characters were also dating. Ashley Tisdale and Lucas Grabreel played siblings Sharpay and Ryan Evans. The document notes that teen movies often feature romantic relationships between students and sibling bonds, though it points out Sharpay and Ryan were incorrectly portrayed as a couple rather than siblings. It also observes High School Musical depicted initial opposition between gender groups that was overcome through shared musical and athletic talents.