John Michael Higgins was 16 in The Frog King when he played an uncredited character.
That was over 43 years ago in 1981.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 61, and has starred in 65 movies in total, 64 of those since The Frog King was released.
In The Frog King, I think John Michael Higgins looks: