I’d have put Emma Stone in the crossover between Broads/Bimbos, maybe? I can see why you’d consider her more of a broad, though. I just feel like there’s always some element of emphasis on her looks in her comedic roles.
I actually really waffled over that, but I think what put me over on the Broads side is that I feel like Emma can be funny without her looks as an emphasis, whereas a defining characteristic of the Bimbo is often that it’s a Hot Chick saying something OUTRAAAAAGEOUS! Like, if she were just an average-looking chick, she’d still be successful.
Also, this thing was a big motivator: