but if you were ever a fan of the High School Musical franchise, you know who he is. Bart played Troy Bolton's father in all three of the movies and continues to work as an actor today.

A lot has changed since High School Musical debuted on Disney Channel Jan. 20, 2006. Head back to East High to find out what Zac Efron, Vanessa Hudgens, Ashley Tisdale and more stars are up to now.

KayCee Stroh revealed fans wrote to Disney complaining that her casting in High School Musical was “unhealthy.” In an interview with People, the Disney alum noted that she’d been told from a ...