Suggestions by @blobby9000

Michael Keaton

as Batman in The Justice League (1995)

Score: 0

Danny Glover

as The Martian Manhunter in The Justice League (1995)

Score: +1

Patrick Stewart

as The Martian Manhunter in The Justice League (1995)

Score: +1

Patrick Wilson

as Martian Manhunter in The Justice League (1995)

Score: +1

Margot Kidder

as Lois Lane in Superman IV: The Arrival of Brainiac (1987)

Score: +1

Christopher Reeve

as Superman in Superman IV: The Arrival of Brainiac (1987)

Score: +1

María Conchita Alonso

as Wonder Woman in Wonder Woman (1994)

Score: +1

Keanu Reeves

as The Flash in Batman 3 (1994)

Score: +1

Patrick Stewart

as Martian Manhunter in Batman 3 (1994)

Score: +1

Sylvester Stallone

as Captain Cold in The Flash (1993)

Score: +1

Keanu Reeves

as The Flash in The Flash (1993)

Score: +1

Tim Burton

as Director in Batman 3 (1994)

Score: +1

Michael Gough

as Alfred in Batman 3 (1994)

Score: +1

Michael Keaton

as Batman in Batman 3 (1994)

Score: +1

Michael Keaton

as Batman in The Flash (1993)

Score: +1

Dwayne Johnson

as Zorfron in Zorfron (2022)

Score: 0

Ian McKellen

as Captain Monroe in Zorfron (2022)

Score: 0

Michael Gough

as Alfred Pennyworth in Batman vs Predator

Score: +1

Dwayne Johnson

as Greg Heffley in DIARY of a Wimpy Adult

Score: -1

Arnold Schwarzenegger

as Morbius in Morbius (1985).

Score: +1