Suggestions by @sebastian921

Alexander Skarsgård

as Aquaman in My DC Universe

Score: +2

Brandon Routh

as Shazam in My DC Universe

Score: +2

Jacob Tremblay

as Billy Batson in My DC Universe

Score: +2

Lance Reddick

as Martian Manhunter in My DC Universe

Score: +2

Tyler Posey

as Kyle Rayner in My DC Universe

Score: +1

Alan Ritchson

as Guy Gardner in My DC Universe

Score: +2

Trevante Rhodes

as John Stewart in My DC Universe

Score: +1

Idris Elba

as John Stewart in My DC Universe

Score: +1

Jensen Ackles

as Hal Jordan in My DC Universe

Score: +2

James Marsden

as Hal Jordan in My DC Universe

Score: +3

Lucas Till

as The Flash in My DC Universe

Score: +2

Élodie Yung

as Wonder Woman in My DC Universe

Score: +3

Karl Urban

as Batman in My DC Universe

Score: 0

David Corenswet

as Superman in My DC Universe

Score: +1