Suggestions by @jacobventura

Batman (1989 film)

as Keep Batman Dark and Gritty in How to Make DCU's Batman

Score: +5

Tom Cruise

as Aladdin in Aladdin

Score: +2

Josh Hutcherson

as 2010s in What Actors Could've Played Marty McFly in Various Decades?

Score: +1

Danny Dark

as Superman in Best Voices of Animated Characters

Score: +3

Frank Welker

as Flash Thompson in Best Voices of Animated Characters

Score: +2

Wayne Campbell

as Keanu Reeves in Which characters should actors have played in the 80’s?

Score: -1

Bill Bixby

as David "bruce" banner in Burtonverse MCU

Score: 0

Sean Hayes

as Carlos K. Krinklebine in The Cat in the Hat (Illumination version)

Score: +1

Mike Myers

as The Narrator in The Cat in the Hat (Illumination version)

Score: +1

Harold Ramis

as Otto Octavius in Tobe Hooper's Spider-Man The Movie (1985)

Score: +1

Thomas F. Wilson

as Flash Thompson in Tobe Hooper's Spider-Man The Movie (1985)

Score: +1

Robert Zemeckis

as Director in Tobe Hooper's Spider-Man The Movie (1985)

Score: +1

Pat Hingle

as James Gordon in The Dark Knight Trilogy (1985-1992)

Score: +1

Danny Elfman

as Composer in The Dark Knight Trilogy (1985-1992)

Score: +1

Tim Burton

as Director in The Dark Knight Trilogy (1985-1992)

Score: +1

Jack Nicholson

as Joker in The Dark Knight Trilogy (1985-1992)

Score: +1

Hugo E. Blick

as Arthur Fleck in Joker (1989)

Score: +2