Teri Hatcher was 18 in The Road To Olympia when she played the character 'Herself (training in the background)'.
That was over 40 years ago in 1984.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 59, and has starred in 36 movies in total, 34 of those since The Road To Olympia was released.
In The Road To Olympia, I think Teri Hatcher looks: