Luis Gerardo Méndez was 21 in Santos Peregrinos when he played the character 'Mao'.
That was over 19 years ago in 2004.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 42, and has starred in 28 movies in total, 26 of those since Santos Peregrinos was released.
In Santos Peregrinos, I think Luis Gerardo Méndez looks: