A Guide to Zac Efron's Family, Including Sister Olivia and Brother Dylan

A Guide to Zac Efron's Family, Including Sister Olivia and Brother Dylan

Zac Efron has been open about his bond with his family over the years. Zac, who rose to fame after playing Troy Bolton in Disney Channel’s High School Musical franchise, is the eldest of three. Even at the height of his career, Zac opted to live with his brother, Dylan Efron. “Yes, I mean most of the time [he is a good roommate]. He’s my little brother. He looks after the house while I’m gone,” the actor said during an appearance on Jimmy Kimmel…