Suggestions by @marvelinsider

Ben Barnes

as Bruce Wayne/Batman in CW's Justice League series

Score: +1

Michael Cudlitz

as Lex Luthor in CW's Justice League series

Score: +4

Daniel Radcliffe

as Wolverine in What if MCU had all its Characters

Score: 0

Madelaine Petsch

as Jean Grey in What if MCU had all its Characters

Score: 0

Patrick Schwarzenegger

as Cyclops in What if MCU had all its Characters

Score: 0

Louis Hofmann

as Barry Allen/The Flash in The Flash (new DCU)

Score: +1

Isabela Merced

as Candice Pergande in Arrowverse Rewrite

Score: +1

Michael Cudlitz

as Lex Luthor in Arrowverse Rewrite

Score: +1

Chad Coleman

as Bruno Mannheim in Arrowverse Rewrite

Score: +1

Sofia Hasmik

as Chrissy Beppo in Arrowverse Rewrite

Score: +1

Jenna Dewan

as Lucy Lane in Arrowverse Rewrite

Score: +1

Dylan Walsh

as Sam Lane in Arrowverse Rewrite

Score: +1

Tayler Buck

as Natalie Lane Irons in Arrowverse Rewrite

Score: +1

Wolé Parks

as John Henry Irons in Arrowverse Rewrite

Score: +1

Adam Rayner

as Morgan Edge in Arrowverse Rewrite

Score: +1

Inde Navarrette

as Sarah Cushing in Arrowverse Rewrite

Score: +1

Kristin Kreuk

as Lana Lang in Arrowverse Rewrite

Score: +1

Erik Valdez

as Kyle Cushing in Arrowverse Rewrite

Score: +1

Alex Garfin

as Jordan Kent in Arrowverse Rewrite

Score: +1

Jordan Elsass

as Jonathan Kent in Arrowverse Rewrite

Score: +1