This BtVS - Behind the Scene foto contains
schipper, leghorn, panama, hoed, zeeman, skimmer, strooien hoed, livorno, panama hoed, matroos, stro hoed, fedora, vilten hoed, homburg, cowboyhoed, trilby, fedora met vilten hoed, and stetson.
There might also be
vierdeukenhoed, campagne hoed, snap rand hoed, module rand hoed, porkpie, porkpie hat, and porkpie hoed.