That was over 16 years ago in 2006.
Today he is 33, and has starred in 32 movies in total, 28 since High School Musical was released.
In High School Musical, I think Zac Efron looks:
High School Musical scores 6.3 out of 10 on The Movie Database.
Zac Efron's first acting role was as 'Steven Morgan' in Miracle Run, released in 2003 when he was 15.