Suggestions by @dippy2

Sterling K. Brown

as Blade in My Marvel Cinematic Universe

Score: +1

Ma Dong-seok

as Kalibak in New Gods

Score: +1

Brett Goldstein

as Hawkman in Wonder Woman: Love and Truth

Score: +1

Daniel Brühl

as Maxwell Lord in Batman: Injustice

Score: +1

Scarlett Johansson

as Black Canary in Batman: Injustice

Score: +1

Jeremy Renner

as Green Arrow in Batman: Injustice

Score: +1

Lewis Pullman

as Flash in Batman: Injustice

Score: +1

Chris Evans

as Superman in Batman: Injustice

Score: +1

Jon Hamm

as Batman in Batman: Injustice

Score: +1

Timothée Chalamet

as Red Hood in Batman: Injustice

Score: +1

Joss Whedon

as Director in Justice League: The Amazo Virus

Score: +1

Viola Davis

as Amanda Waller in Justice League: The Amazo Virus

Score: +1

Scarlett Johansson

as Black Canary in Justice League: The Amazo Virus

Score: +1

Andy Serkis

as Sonar in Justice League: The Amazo Virus

Score: +1

Cobie Smulders

as Cameron Chase in Justice League: The Amazo Virus

Score: +1

Jeremy Renner

as Green Arrow in Justice League: The Amazo Virus

Score: +1

Chris Hemsworth

as Aquaman in Justice League: The Amazo Virus

Score: +1

Jaimie Alexander

as Wonder Woman in Justice League: The Amazo Virus

Score: +1

Jon Hamm

as Batman in Justice League: The Amazo Virus

Score: +1

Chris Evans

as Superman in Justice League: The Amazo Virus

Score: +1