This doktor na screencap contains
Fedora, nadama sumbrero, Homburg, Stetson, trilby, snap brim hat, and hat campaign.
There might also be
Beaver, castor, porkpie, porkpie sumbrero, dress sumbrero, mataas na sumbrero, opera sumbrero, sutla sumbrero, pausukan, trumpo, trumpo, and beaver.