Suggestions by @kingkaka

Joe Manganiello

as Deathstroke in The Batman

Score: +1

David Bautista

as Bane in The Batman

Score: +3

David Tennant

as The Riddler in The Batman

Score: +1

Gary Oldman

as Commissioner Gorden in The Batman

Score: +1

Charles Dance

as Alfred Pennyworth in The Batman

Score: +1

Timothée Chalamet

as Robin in The Batman

Score: +2

Robert Pattinson

as Batman in The Batman

Score: +1

Emilia Clarke

as Mera in The Justice League

Score: +1

Gary Oldman

as Commissioner Gordon in The Justice League

Score: +2

Kiersey Clemons

as Iris West-Allen in The Justice League

Score: +1

Jason Isaacs

as Lex Luthor in The Justice League

Score: +1

Charles Dance

as Alfred Pennyworth in The Justice League

Score: +1

Harry Lennix

as Martian Manhunter in The Justice League

Score: +1

Diane Lane

as Martha Kent in The Justice League

Score: +1

Amy Adams

as Lois Lane in The Justice League

Score: +1

Kevin Smith

as Director in The Justice League

Score: +1

Alexander Skarsgård

as Aquaman in The Justice League

Score: +1

Peter Guinness

as Desaad in The Justice League

Score: +2

Ciarán Hinds

as Steppenwolf in The Justice League

Score: +1

Channing Tatum

as Shazam in The Justice League

Score: 0