Suggestions by @itsdctime2sh1n3

Gareth Evans

as Director in The Authority

Score: +1

David Corenswet

as Superman in The Authority

Score: +1

Joseph Gilgun

as Manchester black in The Authority

Score: +1

Joel Edgerton

as Jack Hawksmoor in The Authority

Score: +1

Domhnall Gleeson

as The Doctor in The Authority

Score: +1

Daisy Edgar-Jones

as Jenny Sparks in The Authority

Score: +1

Sebastian Stan

as Midnighter in The Authority

Score: +1

Charles Melton

as Apollo in The Authority

Score: +1

Chandler Kinney

as Starfire in Teen Titans

Score: -1

Jayme Lawson

as Starfire in Teen Titans

Score: -1

Laura Kariuki

as Starfire in Teen Titans

Score: -1

Sophie Thatcher

as Wonder Girl in Teen Titans

Score: -1

Avantika

as Raven in Teen Titans

Score: +1

Iñaki Godoy

as Beast Boy in Teen Titans

Score: +1

Jack Champion

as The Flash in Teen Titans

Score: +1

Benjamin Byron Davis

as Rupert Thorne in Villains Of the DCU

Score: +1

Poorna Jagannathan

as Zoe in All DCU castings so far

Score: +1

Garret Dillahunt

as William Macon in All DCU castings so far

Score: +1

Kelly Macdonald

as Sheriff Kerry in All DCU castings so far

Score: +1

Poorna Jagannathan

as Zoe in Lanterns

Score: +1