Suggestions by @darkseid

Henry Cavill

as Superman in Superman: Man of Steel

Score: +3

Jon Hamm

as Harvey Dent in The Batman

Score: +1

Bryan Cranston

as Commisioner Gordon in The Batman

Score: +2

Christoph Waltz

as Alfred Pennyworth in The Batman

Score: +1

Willem Dafoe

as The Joker in The Batman

Score: +1

Joaquin Phoenix

as The Joker in The Batman

Score: +2

Ruby Rose

as Copperhead in The Batman

Score: +6

Walton Goggins

as Firefly in The Batman

Score: +1

Jessica Chastain

as Poison Ivy in The Batman

Score: +1

Joe Manganiello

as Deathstroke in The Batman

Score: +2

Colin Farrell

as Deadshot in The Batman

Score: +1

Javier Bardem

as Bane in The Batman

Score: +1

Hafþór Júlíus Björnsson

as Bane in The Batman

Score: +1

Brenton Thwaites

as Robin in The Batman

Score: +1

Bill Skarsgård

as The Joker in The Batman

Score: +1

Robert Pattinson

as Batman in The Batman

Score: +1

Steve Blum

as Darkseid in Justice League: Darkseid

Score: +2

Alexander Ludwig

as Aquaman in Justice League: Darkseid

Score: 0

Bill Skarsgård

as Aquaman in Justice League: Darkseid

Score: +1

Kellan Lutz

as Shazam in Justice League: Darkseid

Score: +1