Suggestions by @sebastiancarrera

Sterling K. Brown

as John Stewart in Green Lantern Corps

Score: +1

Michael Giacchino

as Composer in The Batman: First Laugh

Score: +1

Matt Reeves

as Director in The Batman: First Laugh

Score: +1

Patrick Dempsey

as Hush in Batman Hush Animated Film

Score: -4

Jaeden Martell

as Dick Grayson in The Batman: First Laugh

Score: +1

Regina King

as Barbara Kean-Gordon in The Batman: First Laugh

Score: 0

Sean Penn

as Carmine Falcone in The Batman: First Laugh

Score: +1

Zoë Kravitz

as Catwoman in The Batman: First Laugh

Score: +1

Danny Glover

as Lucius Fox in The Batman: First Laugh

Score: +1

Bryan Cranston

as James Gordon in The Batman: First Laugh

Score: +1

Jeremy Irons

as Alfred Pennyworth in The Batman: First Laugh

Score: +1

T. R. Knight

as Arnold Wesker in The Batman: First Laugh

Score: +1

Jake Gyllenhaal

as Joker in The Batman: First Laugh

Score: +1

Robert Pattinson

as Batman in The Batman: First Laugh

Score: 0

Ron Perlman

as Gorilla Grodd in Zoom

Score: +1

Ryan Gosling

as Barry Allen in Zoom

Score: +1

Cameron Monaghan

as Wally West in Zoom

Score: +4

Alexander Skarsgård

as Hunter Zoloman in Zoom

Score: -1

Hans Zimmer

as Composer in Green Lantern Corps

Score: +3

Florian Munteanu

as Arkillo in Green Lantern Corps

Score: +2