Can you think of people (real or fictional) who can be identified by their hat?

__I’m working on a project and will actually use these things.__

Can you think of any people or characters who could be identified by a picture of their hat alone? I’m sure some of Lady Gaga’s are unique, but are they well known enough? Indiana Jones has that fedora (?) but I don’t think it’s unique to him. People like Snoop Dog and Brad Pitt wear a lot of hats, but they don’t wear the same hat long enough for it to become their look. Harry Potter’s sorcerer’s hat possibly? I guess Batman’s is good.

Cartoons are often identifiable by the style of the artist rather than the garment. That’s not what I’m looking for.

Anyway, can you come up with any?