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
hat campaign, green beret, mga espesyal na pwersa, pili kawal, Beaver, and castor.