Suggestions by @rodrigo

Will Poulter

as Iceman in MCU Fox Characters (X-Men and Fantastic 4)

+0-5Score: -5

Dwayne Johnson

as The Thing in MCU Fox Characters (X-Men and Fantastic 4)

+6-10Score: -4

Tom Cruise

as Mr Fantastic in MCU Fox Characters (X-Men and Fantastic 4)

+1-7Score: -6

Charlie Heaton

as Harry Osborn in Spider-Man: Far From Home

+6-9Score: -3

Jim Carrey

as Norman Osborn in Spider-Man

+18-20Score: -2