Suggestions by @fancastmarveldc

Scott Adkins

as Batman in Batman: The Red Hood

Score: +1

Taron Egerton

as Red Hood in Batman: The Red Hood

Score: +1

Mishel Taroni

as Red Hood in Batman: The Red Hood

Score: -1

Sam Witwer

as Batman in Batman: The Killing Joke

Score: +1

Willem Dafoe

as Joker in Batman: The Killing Joke

Score: +1

Matt Bomer

as Batman in Batman: The Killing Joke

Score: +1

Scott Adkins

as Batman in Batman: The Killing Joke

Score: +1

Brett Dalton

as Batman in Batman: The Killing Joke

Score: -1

Mads Wille

as The Joker in Batman: The Killing Joke

Score: -1

Charlie Hunnam

as Green Arrow in DC cimematic universe(redo)

Score: +4

Charles Dance

as Alfred Pennyworth in Batman: The Killing Joke

Score: +1

Olivia Cooke

as Batgirl in Batman: The Killing Joke

Score: +1

Jane Levy

as Batgirl in Batman: The Killing Joke

Score: +2

Amanda Seyfried

as Harley Quinn in Batman: The Killing Joke

Score: 0

Margot Robbie

as Harley Quinn in Batman: The Killing Joke

Score: 0

Jeremy Ratchford

as Harvey Bullock in Batman: The Killing Joke

Score: +1

Tom Selleck

as Jim Gordon in Batman: The Killing Joke

Score: +1

Bryan Cranston

as Jim Gordon in Batman: The Killing Joke

Score: +1

Stephanie Beatriz

as Renee Montoya in Batman: The Killing Joke

Score: +1

Willem Dafoe

as The Joker in Batman: The Killing Joke

Score: -1