Suggestions by @tylercruz

Dua Lipa

as Dazzler in MCU Fancast: Unused Marvel Heroes & Villains

Score: -1

Julianne Moore

as Dazzler in MCU Fancast: Unused Marvel Heroes & Villains

Score: -2

Emma Myers

as Gwenpool & Ghost Spider in MCU Fancast: Unused Marvel Heroes & Villains

Score: +2

Diane Guerrero

as Polaris in MCU Fancast: Unused Marvel Heroes & Villains

Score: 0

Cristin Milioti

as Giant Woman in Future Foundation

Score: +1

Sasha Calle

as Power Girl in Superman 2

Score: +1

Melissa Benoist

as Power Girl in Superman 2

Score: +1

Elizabeth Tulloch

as Eradicator in Superman 2

Score: +1

Henry Cavill

as Cyborg Superman in Superman 2

Score: +1

Rachel Brosnahan

as Lois Lane in Superman 2

Score: +1

Rachel Brosnahan

as Eradicator in Superman 2

Score: -1

Skyler Gisondo

as Jimmy Olsen in Superman 2

Score: +1

Skyler Gisondo

as Olsen in Superman 2

Score: +1

Martin Short

as Mr. Mxyzptlk in Superman 2

Score: +1

Milly Alcock

as Power Girl in Superman 2

Score: -1

Milly Alcock

as Supergirl in Superman 2

Score: +1

David Corenswet

as Cyborg Superman in Superman 2

Score: -1

David Corenswet

as Superman in Superman 2

Score: +1

Debby Ryan

as Hazard in Justice Reborn

Score: +1

Lindsay Lohan

as Hazard in Justice Reborn

Score: -1