Not sure how reliable they are but with everybody coming back I wouldn't be surprised if they all came back for a cameo. Now where is Jame Franco?
https://www.theilluminerdi.com/2020/12/14/spider-man-3-willem-dafoe-church/
https://www.theilluminerdi.com/2020/12/14/spider-man-3-willem-dafoe-church/