One of the oldest fan-casting ideas for the MCU version of Spider-Man is the concept of Tobey Maguire playing Uncle Ben.
Aunt May has already been aged down with the casting of Marisa Tomei. Why not bring back the original cinematic web-slinger to play Peter Parker’s beloved father figure. He would be around the right age.
As it happens, though, Marvel has so far decided to eliminate the Uncle Ben character completely, but it is possible that he could appear in the films to come.
Do you want to see Tobey Maguire pop up in the MCU? And who would you want him to be?