Suggestions by @ciclopexmen

Christopher Lloyd

as Pennywise/IT in IT (1985)

Score: +3

Isla Fisher

as Mary Jane Watson in Spider Man 2002

Score: +1

James Marsden

as Green Lantern in Justice League 2000s

Score: +1

Carrie-Anne Moss

as Wonder Woman in Justice League 2000s Universe

Score: +1

Demi Moore

as Wonder Woman in Justice League 2000s Universe

Score: +1

Jennifer Connelly

as Wonder Woman in Justice League 2000s Universe

Score: +1

Vin Diesel

as Boba Fett in Star Wars Remake

Score: +1

Danny Elfman

as Composer in Star Wars Remake

Score: +1

Dave Filoni

as Director in Star Wars Remake

Score: +1

Diane Lane

as Beru Skywalker in Star Wars Remake

Score: +1

Sophia Lilis

as Leia Organa in Star Wars Remake

Score: +1

Austin Butler

as Han Solo in Star Wars Remake

Score: +1

Vin Diesel

as Boba Fett in Star Wars Remake

Score: +1

Kevin Bacon

as Anakin Skywalker (1980s) in Actors who could play Anakin Skywalker in different decades

Score: +1

Jace Norman

as Anakin Skywalker (2020s) in Actors who could play Anakin Skywalker in different decades

Score: +1

Naomi Scott

as Spider Woman in Avengers: Secret Wars

Score: +1

Olivia Wilde

as Spider Woman in Avengers: Secret Wars

Score: +1

Reese Witherspoon

as Carol Danvers/Captain Marvel (Alternative) in Avengers Secret Wars

Score: +1

Teresa Palmer

as Teresa Parker in Avengers Secret Wars

Score: +1

Halston Sage

as Alison Blaire in Avengers Secret Wars

Score: +1