Suggestions by @kinginthenorth

Eiza González

as Selina Kyle in The Batman

Score: +1

Bill Skarsgård

as Jack Napier in The Batman

Score: +1

Adria Arjona

as Renee Montoya in The Batman

Score: +1

Giancarlo Esposito

as Lucius Fox in The Batman

Score: +1

Liam Cunningham

as Alfred Pennyworth in The Batman

Score: +1

Cameron Monaghan

as Lonnie Machin in The Batman

Score: +1

Bryan Cranston

as James Gordon in The Batman

Score: +1

Holt McCallany

as Harvey Bullock in The Batman

Score: +2

Jensen Ackles

as Bruce Wayne in The Batman

Score: +1

Antoine Fuqua

as Director in The Batman

Score: +1

Erica Durance

as Lara-El in Superman:

Score: +1

Corey Stoll

as Lex Luthor in Superman:

Score: +1

Gerard Butler

as Jonathan Kent in Superman:

Score: +1

Caleb Landry Jones

as Jimmy Olsen in Superman:

Score: +1

Teri Hatcher

as Martha Kent in Superman:

Score: -1

Liam Cunningham

as Alfred Pennyworth in Superman:

Score: +1

Jason Momoa

as Lobo in Superman:

Score: +2

Jensen Ackles

as Batman in Superman:

Score: +1

Clancy Brown

as Perry White in Superman:

Score: +1

Rose Leslie

as Lana Lang in Superman:

Score: +8