This The Mentalist screencap contains
boater, leghorn, panama, panama sumbrero, mandaragat, espumadera, dayami sumbrero, Fedora, nadama sumbrero, Homburg, Stetson, and trilby.
There might also be
porkpie, porkpie sumbrero, green beret, mga espesyal na pwersa, pili kawal, and hat campaign.