Kelly Sheridan was 23 in Barbie in the Nutcracker when she played the character 'Barbie / Clara (voice)'.
That was over 23 years ago in 2001.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 47, and has starred in 48 movies in total, 47 of those since Barbie in the Nutcracker was released.
In Barbie in the Nutcracker, I think Kelly Sheridan looks: