Suggestions by @tuckej2

Milly Alcock

as Gwen Stacy in Spider-Man: A New Home

+4-0Score: +4

Owen Vaccaro

as Nathan Richards in 2023 characters that haven't debuted in MCU

+1-0Score: +1

Jenna Ortega

as White tiger in 2023 characters that haven't debuted in MCU

+1-1Score: 0

Gaten Matarazzo

as Luka in HIVE

+1-0Score: +1

Dylan O'Brien

as Novar in 2023 characters that haven't debuted in MCU

+1-0Score: +1