Suggestions by @aheadswordgu

Jon Cryer

as Lex in Batman vs Superman worlds finest

Score: +1

Tyler Hoechlin

as Superman in Batman vs Superman worlds finest

Score: +1

Robert Pattinson

as Batman in Batman vs Superman worlds finest

Score: +1

David Corenswet

as Earth 1 Superman in Super family/house of el

Score: +1

Henry Cavill

as Earth 1 Superman in Super family/house of el

Score: -1

Henry Cavill

as Superman earth-4 in Super family/house of el

Score: +1

Warren Christie

as Batman in The members of my dceu justice league

Score: +1

Warren Christie

as Batman in My dceu Batfamily

Score: 0

Warren Christie

as Batman in Justice league

Score: +1

Warren Christie

as Batman in Teen titans

Score: 0

Adewale Akinnuoye-Agbaje

as Killer croc in Suicide Squad

Score: +1

Joel Kinnaman

as Rick flag in Suicide Squad

Score: +1

Matthew Goode

as Braniac in Suicide Squad

Score: +2

Steve Agee and Sylvester Stallone

as King shark in Suicide Squad

Score: +1

Jai Courtney

as Captain boomrang in Suicide Squad

Score: +1

Viola Davis

as Amanda waller in Suicide Squad

Score: +2

Violante Placido

as Amanda waller in Suicide Squad

Score: -1

Margot Robbie

as Harley quinn in Suicide Squad

Score: +1

Idris Elba

as Deadshot in Suicide Squad

Score: +2

Grant Gustin

as Flash in Suicide Squad

Score: 0