Suggestions by @danieljones

Ashly Burch

as Writer in Batman

Score: +1

Margot Robbie

as Black Mask in Batman

Score: -1

Gilbert Gottfried

as Lex Luthor in Batman

Score: -2

Rebel Wilson

as Killer Croc in Batman

Score: +1

Max Schreck

as Dracula in Batman

Score: -1

David Lynch

as Director in Batman

Score: +1

Jason Derulo

as Mister Freeze in Batman

Score: -1

Betty White

as Harley Quinn in Batman

Score: -1

Harvey Weinstein

as Producer in Batman

Score: +1

Evil James Corden

as James Gordon in Batman

Score: -1

Whoopi Goldberg

as Batgirl in Batman

Score: -1

BTS

as Composer in Batman

Score: +10

Samuel L. Jackson

as Robin (Damian Wayne) in Batman

Score: 0

Brian Limond

as Hugo Strange in Batman

Score: -2

Richard Ayoade

as James Gordon in Batman

Score: -3

Denim Richards

as James Gordon in Batman

Score: +1

Jackie Chan

as The Penguin in Batman

Score: -2

Sam Hyde

as The Riddler in Batman

Score: -1

Lizzo

as Catwoman in Batman

Score: -2

Timothée Chalamet

as Alfred Pennyworth in Batman

Score: -1