Suggestions by @dceu_done_right

Dave Bautista

as Bane in The Batman 2

Score: +1

Jeremy Irons

as Alfred Pennyworth in The Batman 2

Score: +1

Viola Davis

as Amanda Waller in The Batman 2

Score: +1

Bill Burr

as Harvey Bullock in The Batman 2

Score: +1

J.K. Simmons

as Jim Gordon in The Batman 2

Score: +1

Rainn Wilson

as Dr. Hugo Strange in The Batman 2

Score: +1

Margot Robbie

as Harley Quinn in The Batman 2

Score: +1

Jared Leto

as The Joker in The Batman 2

Score: +1

Ben Affleck

as Batman in The Batman 2

Score: +1

Harry Lennix

as Martian Manhunter in The Flash

Score: +1

Andy Muschietti

as Director in The Flash

Score: +1

Sasha Calle

as Supergirl in The Flash

Score: +1

Ben Affleck

as Batman in The Flash

Score: +1

Kiersey Clemons

as Iris West in The Flash

Score: +1

Ray Fisher

as Cyborg in The Flash

Score: +1

Billy Crudup

as Henry Allen in The Flash

Score: +1

Cillian Murphy

as Captain Cold in The Flash

Score: +1

Ezra Miller

as The Flash in The Flash

Score: +1

Zack Snyder

as Director in Justice League

Score: +1

Jared Leto

as The Joker in Justice League

Score: +1