This Johnny Depp photo contains
fedora, felt hat, homburg, stetson, trilby, boater, leghorn, panama, panama hat, sailor, skimmer, straw hat, porkpie, and porkpie hat.
There might also be
pith hat, pith helmet, sun helmet, topee, topi, well dressed person, suit, pants suit, pantsuit, hip boot, and thigh boot.