Suggestions by @dominicab

Barry Keoghan

as The Riddler in The Batman

Score: +4

Walker Scobell

as Robin in The Batman

Score: +7

Dacre Montgomery

as The Batman in The Batman

Score: -1

Bear McCreary

as Composer in Batman: Outbreak

Score: +1

Mike Flanagan

as Writer in Batman: Outbreak

Score: +1

Mike Flanagan

as Director in Batman: Outbreak

Score: +1

Doug Jones

as Kirk Langstrom/Man-Bat in Batman: Outbreak

Score: +1

Andy Serkis

as John Doe/Clayface in Batman: Outbreak

Score: +1

Matt Smith

as Jervis Tetch/Mad Hatter in Batman: Outbreak

Score: +1

Paddy Considine

as Victor Fries/Mr. Freeze in Batman: Outbreak

Score: +1

Thomasin McKenzie

as Barbara Gordon/Oracle in Batman: Outbreak

Score: +1

Adam Driver

as Johnathan Crane/Scarecrow in Batman: Outbreak

Score: +1

Peter Stormare

as Lazlo Valentin/Professor Pyg in Batman: Outbreak

Score: +1

Ben Foster

as Victor Zsasz in Batman: Outbreak

Score: +1

Rhys Wakefield

as The Joker in Batman: Outbreak

Score: +1

Kevin Grevioux

as Waylon Jones/Killer Croc in Batman: Outbreak

Score: +1

Ana de Armas

as Selina Kyle/Catwoman in Batman: Outbreak

Score: +1

Eddie Redmayne

as Edward "Nigma" Nashton/The Riddler in Batman: Outbreak

Score: +1