Club dancer in one scene per IMDB Work History.
Gotta pull out my dvd of film and see if I can spot her.
But then I haven't found Phil Collins' scene yet, either!!
Phil Collins was in a deleted scene only.
Charlotte was also an extra in The Knack, along with Jane Birkin and Jacqueline Bissett.
In an interview of several years ago PC said he was in the concert crowd scene near the end of the movie.
As he was born January of 1951 he would have been 13 years old at the time and possibly unrecognizable even close up.
Deleted? I don't know.
I was 14 at the time.
I went to the movie to hear the music.
Close to the screen was a group of girls who screamed every time a close up of any of the group was shown.