Perfect analogy! They're all so wonderfully crappy.
Let me try:
Jaws 2: EJ Manuel is definitely Jaws 2. There are a lot of deaths, most of the series.
Jaws 3D: Tyrod Taylor. Crazy idea of a film. Overly ambitious. All flash, no substance - but man oh man, it was in 3D!
Jaws 4: Kyle Orton. I've never seen it, but Michael Caine only acted in it for the money.