Emma Thompson was 22 in The Cellar Tapes when she played the character 'various'.
That was over 40 years ago in 1982.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 64, and has starred in 84 movies in total, 80 of those since The Cellar Tapes was released.
In The Cellar Tapes, I think Emma Thompson looks: