Ross Lynch was 16 in Disney Parks Christmas Day Parade when he played an uncredited character.
That was over 11 years ago in 2012.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 28, and has starred in 10 movies in total, 8 of those since Disney Parks Christmas Day Parade was released.
In Disney Parks Christmas Day Parade, I think Ross Lynch looks: