Last chance for The Open: Who still needs to qualify?

The field is almost set for the final men's major of the year, but who has already qualified for The 151st Open and who is yet to secure their invite to Royal Liverpool?

Last chance for The Open: Who still needs to qualify?
The field is almost set for the final men's major of the year, but who has already qualified for The 151st Open and who is yet to secure their invite to Royal Liverpool?