This The Mentalist screencap contains
snap brim hat, Fedora, nadama sumbrero, Homburg, Stetson, trilby, and hat campaign.
There might also be
boater, leghorn, panama, panama sumbrero, mandaragat, espumadera, dayami sumbrero, Beaver, castor, dress sumbrero, mataas na sumbrero, opera sumbrero, sutla sumbrero, pausukan, trumpo, trumpo, and beaver.