Lucy Punch was 21 in Cinderella when she played the character 'Regan'.
That was over 24 years ago in 2000.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 46, and has starred in 42 movies in total, 40 of those since Cinderella was released.
In Cinderella, I think Lucy Punch looks: