Okay, first and foremost Mrs. Mann is not too old to play Charity. As a matter of fact she looks more the appropriate age than Ms. Applegate does not to mention the fact that she is much stronger dancer/singer. On a side note there is only 7 years difference between the two.
"For me, THEATRE is an anticipation, an artistic rush, an emotional banquet, a jubilant appreciation, and an exit hopeful of clearer thought and better worlds."
~ an anonymous traveler with Robert Burns