This Casablanca photo contains
grand uniforme, uniforme de costume, and uniforme de grande tenue.
There might also be
blues robe, blanc robe, robe blues, robe blanche, blues de la robe, robe blancs, fedora, chapeau de feutre, homburg, stetson, trilby, hombourg, chapeau de feutre trilby, tenue militaire, régimentaires, and regimentals.