Possible Clues:

• Female in theatre
• Right for the part of Peter Pan
• She gets part of play
• She and Bill lock together
• The player finds a considerable number lock
• Seems that after a century her hair gets her into 11 across
• She plays apart
• Woman on the boards gets a bit of salad - about time!
• I might work in Hollywood, California, turning part of wig
• Tragedienne, e.g.