Suggestions by @josephf

Taron Egerton

as Hal Jordan in Green Lantern(story private)

Score: +1

Mckenna Grace

as Barbara Gordon in Batman: Rise(story private)

Score: +1

Martin Lawrence

as Lucius Fox in Batman: Rise(story private)

Score: +1

Daniel Kaluuya

as Harvey Dent in Batman: Rise(story private)

Score: +1

Naveen Andrews

as Ra’s Al Ghül in Batman: Rise(story private)

Score: +1

Pêpê Rapazote

as Carmine Falcone in Batman: Rise(story private)

Score: +1

Zoë Kravitz

as Selina Kyle in Batman: Rise(story private)

Score: +1

Timothy Olyphant

as Slade Wilson in Batman: Rise(story private)

Score: +1

Ethan Hawke

as James Gordon in Batman: Rise(story private)

Score: +1

Anya Chalotra

as Talia Al Ghül in Batman: Rise(story private)

Score: +1

Bill Nighy

as Alfred Pennyworth in Batman: Rise(story private)

Score: +1

Richard Madden

as Bruce Wayne in Batman: Rise(story private)

Score: +1

Noah Jupe

as Dick Grayson in Batman: Rise(story private)

Score: -1

Sean Bean

as Black Beetle in The Flash(story private)

Score: +1

Johnny Yong Bosch

as Max Mercury in The Flash(story private)

Score: +1

KJ Apa

as Bart Allen in The Flash(story private)

Score: +1

Graham Rogers

as Oliver Queen in The Flash(story private)

Score: +1

Jeffrey Wright

as Joe West in The Flash(story private)

Score: +1

Jesse L. Martin

as Joe West in The Flash(story private)

Score: -1

Antony Starr

as Eobard Thawne in The Flash(story private)

Score: +1