Téa Leoni was 24 in Switch when she played the character 'dream girl'.
That was over 33 years ago in 1991.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 58, and has starred in 20 movies in total, 18 of those since Switch was released.
In Switch, I think Téa Leoni looks: