• Born: 18 October 1987
• Birthplace: San Luis Obispo, California
• Best Known As: Troy Bolton in the High School Musical movies
Name at birth: Zachary Efron
Zac Efron played the singing teen basketball star Troy Bolton in the hit TV movie High School Musical. Efron grew up in Southern California and began acting in his early teens, making his way into guest-starring roles on the TV shows E.R. and Firefly. He played an autistic twin in the made-for-cable movie Miracle Run (2004, with Aidan Quinn) and starred as a reluctant jockey in the formulaic racehorce flick The Derby Stallion in 2005. The same year he joined the cast of Summerland, as hunky boyfriend Cameron Bale, and his blue eyes and tousled brown hair made him an instant hit with young female fans. He took another heartfelt teen role in the 2006 Disney cable movie High School Musical (with Vanessa Anne Hudgens and Ashley Tisdale); the movie was a surprise hit and Efron starred in sequels in 2007 and 2008. He also played the role of Link Larkin in the 2007 remake of John Waters's Hairspray (starring John Travolta and Amanda Bynes.