Dave Sheridan was 30 in Scary Movie when he played the character 'Doofy Gilmore'.
That was over 24 years ago in 2000.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 55, and has starred in 47 movies in total, 42 of those since Scary Movie was released.
In Scary Movie, I think Dave Sheridan looks: