Amanda Walsh was 11 in Le retour des aventuriers du timbre perdu when she played the character 'Lead'.
That was over 30 years ago in 1994.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 42, and has starred in 12 movies in total, 11 of those since Le retour des aventuriers du timbre perdu was released.
In Le retour des aventuriers du timbre perdu, I think Amanda Walsh looks: