Suggestions by @wallywest06

Ethan Peck

as Batman in Casting James Gunn’s Justice League

Score: +1

Aaron Pierre

as John Stewart in DCU

Score: +1

Elizabeth Debicki

as Wonder Woman in DCU

Score: +5

Bradley Cooper

as Jor-El in DCU

Score: +1

Isabela Merced

as Hawkgirl in DCU

Score: +1

Skyler Gisondo

as Jimmy Olsen in DCU

Score: +1

Ethan Peck

as Batman in DCU

Score: +3

Brandon Sklenar

as Batman in DCU

Score: +4

Daisy Edgar-Jones

as Jean Grey in MCU X-Men

Score: -1

Patrick Schwarzenegger

as Cyclops in MCU X-Men

Score: +1

Nikolaj Coster-Waldau

as Slade Wilson in Nightwing

Score: +2

Maya Hawke

as Barbara Gordon in Nightwing

Score: +2

Mason Thames

as Tim Drake in Nightwing

Score: +1

Ethan Peck

as Batman in Nightwing

Score: +1

Wolfgang Novogratz

as Nightwing in Nightwing

Score: +1

Hailee Steinfeld

as Kate Bishop in MCU Reboot

Score: +1

Harris Dickinson

as Steve Rogers in MCU Reboot

Score: +2

Tom Blyth

as Thor Odinson in MCU Reboot

Score: +1

Zoey Deutch

as Natasha Romanoff in MCU Reboot

Score: 0

Penn Badgley

as Tony Stark in MCU Reboot

Score: +1