Suggestions by @user_100763

Harris Dickinson

as Batman in Batman DCEU reboot

Score: +1

Scott Eastwood

as Batman in Batman DCEU reboot

Score: +2

Austin Butler

as Batman in Batman DCEU reboot

Score: +1

Ryan Hurst

as Flass in Batman DCEU reboot

Score: +1

David Morrissey

as Ra's al Ghul in Batman DCEU reboot

Score: +1

Peter Mensah

as Ra's al Ghul in Batman DCEU reboot

Score: +2

Ray Stevenson

as Ra's al Ghul in Batman DCEU reboot

Score: +3

Doug Jones

as Ra's al Ghul in Batman DCEU reboot

Score: +1

Liev Schreiber

as Ra's al Ghul in Batman DCEU reboot

Score: +1

Viggo Mortensen

as Ra's al Ghul in Batman DCEU reboot

Score: +1

Ian McShane

as Ra's al Ghul in Batman DCEU reboot

Score: +2

Christoph Waltz

as Ra's al Ghul in Batman DCEU reboot

Score: +2

Hugh Laurie

as Ra's al Ghul in Batman DCEU reboot

Score: +1

Mads Mikkelsen

as Ra's al Ghul in Batman DCEU reboot

Score: +1

John C. Reilly

as Comissioner Loeb in Batman DCEU reboot

Score: +1

Bill Murray

as Comissioner Loeb in Batman DCEU reboot

Score: +1

Bruce Willis

as Comissioner Loeb in Batman DCEU reboot

Score: +1

Jim Cummings

as Comissioner Loeb in Batman DCEU reboot

Score: +1

Ron Perlman

as Comissioner Loeb in Batman DCEU reboot

Score: +1

Denzel Washington

as Comissioner Loeb in Batman DCEU reboot

Score: +1