This The Mentalist screencap contains
snap brim hat, boater, leghorn, panama, panama sumbrero, mandaragat, espumadera, dayami sumbrero, Fedora, nadama sumbrero, Homburg, Stetson, and trilby.
There might also be
dress sumbrero, mataas na sumbrero, opera sumbrero, sutla sumbrero, pausukan, trumpo, trumpo, beaver, ubod sumbrero, ubod helmet, sun helmet, yelmong pantropiko, and topi.