This The Mentalist screencap contains
fedora, waliona kofia, homburg, stetson, trilby, kofia feli, boater, leghorn, panama, panama kofia, baharia, skimmer, kofia majani, kofia ya panama, kiparara, kofia ya majani, snap ukingo kofia, and ngata ukingo kofia.
There might also be
kiini kofia, kofia jua, topee, topi, pith kofia, pith chapeo, chapeo ya jua, sombrero, kijani beret, vikosi maalum, askari wasomi, askari wa wasomi wa green beret, and vikosi maalumu.