Tanner Buchanan was 13 in The Real St. Nick when he played the character 'Cynical Kid'.
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 25, and has starred in 11 movies in total, 9 of those since The Real St. Nick was released.
In The Real St. Nick, I think Tanner Buchanan looks: