Erick Avari was 9 in Kanchenjungha when he played an uncredited character.
That was over 62 years ago in 1962.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 72, and has starred in 45 movies in total, 44 of those since Kanchenjungha was released.
In Kanchenjungha, I think Erick Avari looks: