When actors get pigeonholed, that's their own doing to a large degree. Because if you do something that people like, obviously they're going to ask you to do it again. It's up to you to say no. If you're that insecure about working, you'll probably do what you're known to do.
“The power which establishes a state is violence; the power which maintains it is violence; the power which eventually overthrows it is violence.”
“Strength instead of being the lusty child of passion, grows by grappling with and subduing them.”