Suggestions by @duncanjohnson

Troy Baker

as Joker in The Brave and The Bold

Score: +1

Thomas Barbusca

as James W. Gordon, Jr. in The Brave and The Bold

Score: +1

Richard E. Grant

as Alfred Pennyworth in The Brave and The Bold

Score: +1

Bill Hader

as David Cain in The Brave and The Bold

Score: -1

Michael Fassbender

as David Cain in The Brave and The Bold

Score: +1

Jake Gyllenhaal

as David Cain in The Brave and The Bold

Score: +1

Hugh Jackman

as David Cain in The Brave and The Bold

Score: +1

Tom Hardy

as David Cain in The Brave and The Bold

Score: +1

Dante Pereira-Olson

as Robin/Jason Todd in The Brave and The Bold

Score: +1

Stephen Lang

as Deathstroke/Slade Willson in The Brave and The Bold

Score: +2

ViviAnn Yee

as Batgirl II/Cassandra Cain in The Brave and The Bold

Score: +1

Aleks Paunovic

as Deathstroke/Slade Willson in The Brave and The Bold

Score: +1

Johnny Depp

as Deathstroke/Slade Willson in The Brave and The Bold

Score: +1

Oscar Isaac

as Deathstroke/Slade Willson in The Brave and The Bold

Score: +1

Brendan Fraser

as James W. "Jim" Gordon, Sr. in The Brave and The Bold

Score: +1

Timothy Olyphant

as James W. "Jim" Gordon, Sr. in The Brave and The Bold

Score: +1

James Gunn

as Writer in The Brave and The Bold

Score: -1

Lucas Jade Zumann

as Nightwing/Richard "Dick" Grayson in The Brave and The Bold

Score: 0

Danny Elfman

as Composer in The Brave and The Bold

Score: +1

Keanu Reeves

as Deathstroke/Slade Willson in The Brave and The Bold

Score: +1