The questions are: Do we already have the replacement on the roster? Can equal production be replaced in FA for less than the savings?
If either answer is yes, then they're likely cut. You can factor in morale, and team chemistry, but those are smaller considerations.
With this being stated, I see Miller, Trubisky, Edwards, and Martin as cuts. That's about $17mil in savings based on those numbers. I'm sure there are post-June 1st designations that would change those figures.