Nicola Peltz was 5 in Dead Above Ground when she played the character '(uncredited)'.
That was over 22 years ago in 2002.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 29, and has starred in 15 movies in total, 13 of those since Dead Above Ground was released.
In Dead Above Ground, I think Nicola Peltz looks: