This Wicked photo contains
fedora, chapeau de feutre, homburg, stetson, trilby, hombourg, chapeau de feutre trilby, casser chapeau à bord, chapeau à bouton pression, and chapeau à bord clin d’oeil.
There might also be
campagne chapeau, chapeau de campagne, castor, plaisancier, leghorn, panama, marin, skimmer, chapeau de paille, barbeau, chapeau, écumoire, paille, canotier, livourne, chapeau panama, and sailor.
Dianne Pilkington discusses her costume changes in playing Glinda the good witch in Wicked. This involves nine costume changes, but only seven actual different costumes. V&A Theatre & Performance Dept.