Suggestions by @moleyg

Sterling K. Brown

as Martian Manhunter in The DCU(story private)

Score: +1

Ella Purnell

as Harley Quinn in The DCU(story private)

Score: +1

Domhnall Gleeson

as The Riddler in The DCU(story private)

Score: +1

Jack Lowden

as The Hellblazer in The DCU(story private)

Score: +1

Mike Faist

as The Flash (ii) in The DCU(story private)

Score: +1

Joel Edgerton

as The Flash (i) in The DCU(story private)

Score: +1

An Unknown Actor

as Robin (ii) in The DCU(story private)

Score: +1

Jared Harris

as Alfred Pennyworth in The DCU(story private)

Score: +1

Ethan Hawke

as Jim Gordon in The DCU(story private)

Score: +1

Maya Hawke

as Batgirl in The DCU(story private)

Score: +1

Kit Connor

as Robin (i) in The DCU(story private)

Score: +1

Leo Woodall

as Red Hood in The DCU(story private)

Score: +1

Tanner Buchanan

as Nightwing in The DCU(story private)

Score: +1

Ethan Peck

as Batman in The DCU(story private)

Score: +1

Tom Rhys Harries

as Clayface in The DCU(story private)

Score: +1

Sara Sampaio

as Eve Teschmacher in The DCU(story private)

Score: +1

Ulrich Thomsen

as Sinestro in The DCU(story private)

Score: +1

Emily Beecham

as Alura In-Ze in The DCU(story private)

Score: +1

David Krumholtz

as Zor-El in The DCU(story private)

Score: +1

Jason Momoa

as Lobo in The DCU(story private)

Score: +1